High-Quality - Made of high quality and medium density foam materials, Light weight, useful replacement accessories for your knitting machine. Compatible Knitting Machine - Suitable for KH868 KH970 KH940 KH940 KH930 KH860 KH821 KH831 KH851 KH871 KH881 KH891 KH892 KH893 894 KH965 910 KH920 KH260 KH230 CK35 Knitting Machine. How to Replace the Sponge Bar - With a flat surface with a screwdriver to open two layers of blank head, remove white plastic head, take out the old sponge and clean it, with glue, put the new sponge bar, and restore the plastic head white back to old position and white lever pressure holder. A Necessary Tool For Knitting Machine - Vinyl cloth on the top, ready to use. Easy installation, easy to replace with stable characteristics and high reliability. Colour:As Shown Material:Foam Package Contents: 2 * Knitting Machine Needles Sponge Strip Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.