1 x Knitting Machine Sponge Bar Strip for Brother KH830 KH836 KH840 KH860 KH864 KH881 KH890 KH891 KH900 KH910 KH930 KH940 KH950 KH950i KH965 KH965i KH970. A Screw driver is also needed to push the sponge bar out of the knitter and then to scrap the old sponge off the bar.