Feature: 1. QUICK KNIT: The Circular knotting loom crank handle adapter helps you knit cool fashion accessories quickly and easily. 2. APPLICATION: Knitting power adapter is made of eco friendly ABS and iron, perfect for 48 needle, 40 needle, 22 needle knitting machine and any clone machine. 3. EASY TO INSTALL: Quick knit machine attachment attaches to the crank of your knitting machine, easy to place and remove, perfect for beginners, knitters knitting their own stylish handwork jewelry DIY. 4. MANUAL OPERATION: The knitting machine is mainly operated manually, it is recommended to use a medium speed power adapter with a speed of no more than 180 rpm to avoid damaging the adapter. Do not push the adapter too tight to avoid wearing your crank. 5. LIGHTWEIGHT AND PORTABLE: Knitting power adapter is lightweight and easy to carry, you can put it in your pocket, backpack or luggage. to use as a gift to friends, mothers, grandmothers, neighbors and elders who love handwork knitting. Specification: Item Type: Knitting Machine Adapter Material: ABS, Iron Product Specifications: 1 Set Product Use: Household Scope of Application: Most of the Scene Hex Bit Length: Approx. 4.9cm / 1.92in Crank Adapter: Approx. 6.6 x 1.8 x 3.3cm / 2.59 x 0.7 x 1.29in. Package List: 1 x Knitting Machine Adapter1 x Hex Bit