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. 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 1 x Knitting Machine Adapter 1 x Hex Bit