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Type

Knitting

Difficulty

intermediate

Category

custom

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AI Thinking Process

Planning

1. **Analysis**: The user requires a beginner-friendly knitting pattern for a felted container. The final dimensions must be a rectangle (box shape) with a 30 cm (12 in) depth and 100 cm (40 in) circumference. The yarn specified is worsted weight. * *Constraint Checklist & Confidence Score*: 1. Knit felt container? Yes. 2. Rectangle? Yes (I will use a square base $25 \times 25$ cm which creates a rectangular prism). 3. 12" deep, 40" circ? Yes. 4. Beginner? Yes. 5. Worsted yarn? Yes. 6. UK English/Metric? Yes. * Confidence Score: 5/5 2. **Reference Classes**: * *Ref 1: The Basic Felted Bag (Stitch ‘n Bitch)*: Uses large needles and wool held double for structure. * *Ref 2: Drops Design Felted Baskets*: Simple knit-in-the-round construction. * *Ref 3: TechKnitting Felting shrinkage rules*: Typically 25-30% width shrinkage and 35-40% length shrinkage for worsted wool. 3. **Edge Cases**: * *Failure Mode 1 (Structure)*: A single strand of worsted yields a floppy container. **Solution**: I will instruct the user to hold the yarn **double** (two strands together) throughout. This creates a thick, sturdy fabric necessary for a standing container. * *Failure Mode 2 (Material)*: User buys Superwash wool. **Solution**: I will add a prominent warning that the wool must be "feltable" (100% non-superwash). * *Failure Mode 3 (Sizing)*: Beginner felting is unpredictable. **Solution**: I will provide "Pre-felting dimensions" so the user knows if they are on track before the washing machine stage. 4. **Plan**: * **Yarn**: Worsted weight held double. * **Needles**: 8.0 mm (provides room for fibres to mat). * **Tension**: 12 sts = 10 cm (approx). * **Shrinkage Math**: * Target Perimeter: 100 cm (40"). * Pre-felt Perimeter (+35% buffer): ~135 cm. * Side width: 135 / 4 = ~33.75 cm. * Stitches per side: 3.375 * 12 = 40.5 -> Round to **40 sts**. * Target Height: 30 cm (12"). * Pre-felt Height (+40% buffer for vertical shrinkage): ~50 cm.

Verification

[PRE-FLIGHT CHECKS] 1. **Completeness**: Pattern includes Title, Description, Materials, Tension, Abbreviations, Instructions (Base, Sides), Finishing. 2. **Consistency**: * Cast on 40 sts. * Base width: 40 sts / 1.2 sts/cm = 33.3 cm. * Perimeter: 33.3 * 4 = 133.2 cm. * Shrinkage (~25% horizontal): 133.2 * 0.75 = 99.9 cm (Matches 100 cm/40" target). * Height: Knit to 50 cm. Shrinkage (~35-40% vertical): 50 * 0.6 = 30 cm (Matches 12" target). 3. **Constraints**: UK English used. Inline math checks included. Beginner difficulty maintained (knit flat base, pick up sts, knit in round). 4. **Safety**: Warning about superwash wool is prominent.

Pattern

# Rectangular Felted Storage Container

**Description:**
A sturdy, beginner-friendly felted box knitted with worsted weight yarn held double. This project is knitted large and loose, then shrunk down in a washing machine (felting) to create a dense, durable fabric that stands up on its own.

**Difficulty Level:** Beginner

**Finished Measurements (Approximate after felting):**
*   **Circumference:** 100 centimetres (40 inches)
*   **Base:** 25 cm x 25 cm (10 inches x 10 inches) square
*   **Depth/Height:** 30 cm (12 inches)

**Materials:**
*   **Yarn:** Approximately 600 - 650 metres of Worsted weight wool.
    *   *Crucial Note:* You must use **100% non-superwash wool**. Do not use "Superwash" or acrylic blends; they will not felt.
    *   *Note:* The entire project is worked with **two strands of yarn held together**.
*   **Needles:** 8.0 mm (US 11) circular needles, 60 cm (24 inch) length.
*   **Notions:** Stitch marker, tapestry needle, scissors.

**Tension (Gauge):**
12 stitches and 16 rows = 10 cm (4 inches) in stocking stitch using yarn held double, *before* felting.
*Take time to check your tension. If you have fewer stitches in 10 cm, use smaller needles. If you have more stitches, use larger needles.*

**Terminology & Abbreviations (UK English):**
*   **k:** knit
*   **p:** purl
*   **st(s):** stitch(es)
*   **RS:** right side (the smooth side/outside)
*   **WS:** wrong side (the bumpy side/inside)
*   **Pick up and knit:** Create new stitches along an edge using the working yarn and needle.

---

## Instructions

### Part 1: The Square Base
*Worked flat on circular needles.*

**Cast on:**
Using 2 strands of yarn held together and 8.0 mm needles, cast on **40 stitches**.

**Rows 1-54 (or until piece forms a square):**
*   **Row 1 (RS):** Knit to end.
*   **Row 2 (WS):** Purl to end.
*   Repeat these two rows (stocking stitch).

**Check Dimensions:**
Work until the piece measures approximately 33-34 cm (13.5 inches) from the cast-on edge.
*   *Math Check:* [40 sts / 1.2 sts per cm = 33.3 cm width].
*   Ensure you end after working a Purl row. Do not cast off.

### Part 2: The Sides
*You will now pick up stitches around the other three sides of the square to work in the round.*

**Setup Round:**
1.  **Side 1 (Current live stitches):** Knit across the 40 stitches currently on your needle. Place a stitch marker to denote the new start of the round.
2.  **Side 2 (Selvedge edge):** Rotate your work 90 degrees. Pick up and knit **40 stitches** evenly along the side edge of the base.
    *   *Tip:* Pick up roughly 3 stitches for every 4 rows.
3.  **Side 3 (Cast-on edge):** Rotate 90 degrees. Pick up and knit **40 stitches** along the cast-on edge.
4.  **Side 4 (Selvedge edge):** Rotate 90 degrees. Pick up and knit **40 stitches** along the final side edge.

*   *Total Stitch Count Check:* [40 + 40 + 40 + 40 = 160 stitches total].

### Part 3: The Walls
*Worked in the round.*

**Next Round:** Knit all stitches.
*   Continue knitting every round (stocking stitch in the round) until the walls measure **50 cm (20 inches)** from the picked-up edge.

*   *Math Check:* [Target finished height 30 cm / 0.60 (assuming 40% vertical shrinkage) = 50 cm knitting height].

**Why so tall?** Felted items shrink more vertically than they do horizontally. We need this extra height to ensure your final container is 12 inches deep.

### Part 4: Casting Off
Cast off all stitches loosely.
*   *Tip:* Use a larger needle size for casting off if you have one, or keep your tension very relaxed. A tight cast-off edge will restrict the opening of the container.

Weave in all loose ends securely.

---

## Finishing: The Felting Process

The item will currently look huge, loose, and floppy. This is normal.

1.  **Preparation:** Place the knitted bag into a zippered pillowcase or mesh laundry bag (to catch loose fibres).
2.  **Washing:** Put it in the washing machine.
    *   Set to a **Hot Wash** (approx 40°C - 60°C).
    *   Add a small amount of detergent.
    *   Add an old pair of jeans or a towel (the agitation helps the felting process).
    *   Select a cycle with agitation (heavy duty).
3.  **Check:** Check the item after 15-20 minutes. It should be shrinking and the stitches should be disappearing into a solid fabric. If it is still too large, run it longer.
4.  **Shaping (Crucial Step):**
    *   Once the bag has shrunk to the desired size (approx 30 cm tall), remove it from the machine.
    *   Rinse with cool water.
    *   While wet, the felt is moldable like clay. Find a cardboard box or plastic bin that matches your desired finished dimensions (approx 25x25 cm base).
    *   Cover the box in a plastic bag (to prevent the box from getting soggy).
    *   Stuff the container with the box/plastic bags to force it into a sharp rectangular shape. Smooth the bottom flat with your hands.
5.  **Drying:** Allow to air dry completely (this may take 24-48 hours). Remove the stuffing once dry.

Disclaimer: This pattern was generated by AI and should be reviewed for accuracy before use. While we strive for quality, AI-generated content may contain errors. Please verify measurements, stitch counts, and instructions before beginning your project. Generated by purlJam.uk

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