Feature: 1. KIT INCLUDES: 4 foot stools, 1 screwdriver, 1 thread holder, 4 wool needles and crochet hooks, 4 suction cups, meet your daily knitting needs. 2. EASY INSTALLATION: Ideal for Sentro 22/32/40/ 48 for knitting machine crochet hooks, great for replacing damaged parts of your knitting machine, easy to install, just drop it in and make it fit your knitting machine. 3. APPLICATIONS: Knitting tensioner hook kit is suitable for knitting cool fashion accessories such as hats, scarves, socks and leg warmers. 4. NONSLIP SUCTION CUPS: DIY knitting machine accessories are equipped with nonslip suction cups, allowing you to enjoy the fun of knitting anytime, anywhere, stimulating your child's creativity thinking and exercising hands on skills. 5. PLASTIC MATERIAL: Hand knitting machine accessories are made of plastic, not easy to damage, durable and can be used for a long time. Specification: Item Type: Knitting Machines Adapter Set Material: Plastic, Stainless Steel Product Specifications: 1 Set Product Use: Household Scope of Application: Most of the Scene. Package List: 4 x Foot Stool1 x Small Wool Needle1 x Crochet Hook1 x Large Wool Needle1 x Medium Wool Needle4 x Suction Cup4 x Screw1 x Screwdriver1 x Wool Wire Rack