Ultra Sponge Bar for Plastic Knitting Machines SINGER/STUDIO / SILVER REED LK100, LK140, LK150, LK151, LK300 BROTHER/KNITKING KX300, KX350, KX355, KX390, KX395, KH370, KH400 Made in the USA Fits Plastic BROTHER, SINGER, STUDIO, SILVER REED, KNITKING, KNITMASTER, & EMPISAL KNITTING MACHINES High quality, medium density foam sandwiched between two smooth layers of grey interlock mesh fabric (no metal bar) Lasts 3-5 years with normal, domestic use Dimensions: 47 (120 cm) (L) x 3/8 (1 cm) (W) x 1/2 (1.3 cm) (H)