Product Packing: Our product includes three half round knitting boards, 7 pieces of rectangular serrated knitting boards, and 6 nylon thread elastic fibre hair bands, enough quantity to meet the needs of daily use. Product Size: Half round size: 63.5/76/100x17.5mm/2.5/2.9/3.9x0.68inch, Needle: 40/48/63.5mm(1.5x1.8x2.5inch); Nylon thread elastic fibre hairband: inner diameter about 34mm, thickness 6mm; Rectangle size: 88.5x22.5/63x19.35 /37.5x16.5x2.8mm (3.4x0.8/2.4x0.7/1.4x0.6x0.1inch). Easy to Use:You just need to put the clothes, socks or other items that need to be mended over the half round wooden board, then use the elastic band to fix the items, and then use the needle to mend them. Widely Used:Practical half-circle compilation board for targeted mending of socks, sleeves and other bulging clothing. Detachable unit is easy to assemble. Creative design makes it easy to quickly locate where the repair is needed. Ideal Gift:The knitting action improves hand-eye coordination and concentration, a great gift for friends, family and knitting enthusiasts, who will be amazed by this cute gadget.