: The leathercraft fixed leather material base is made of metal with an anti-slip design, and the needle is made of stainless steel, offering durable metal construction that is corrosion-resistant and rust-resistant. Two Sizes to Meet Different Needs: The leather suture positioning needles are 12mm long, suitable for locking leather edges from 0-6mm thickness. The long leather suture positioning needles are 18mm long, suitable for locking leather edges from 6-12mm thickness. Features: Each suture positioning needle is precisely crafted. The base is knurled for a non-slip grip. The suture needle and ring are made of stainless steel rod material, with a smooth surface and easy disassembly. Use: Leather stitching positioning needles are used to fix the stitching line when hand-stitching leather goods. They provide accurate positioning. Each needle includes a metal protective tube with a pull-out end cap to protect fingers and keep all components secure. Ideal for Leather Craft DIY: This fixed stitching needle is perfect for hand-sewn leather crafting, helping to hold stitching lines in place during sewing. Leathercraft Fixed Suture Tools: Our leather craft dowel pins feature a knurled, non-slip base. Sleek design and easy to use. Usage Tip: Do not forcefully pull out the fixing pin, as this may damage the joint between the ring and the pin. Color: As shown Material: Metal Package Contents: 24 x Positioning Needles Note: Light reflection and differences in display screens may cause slight variations in color. Measurement error allowance is +/- 1-3cm.