Opener Hook Washer Complete, Consew #13041C needs_to_be_cut it combines precision measurements with

it combines precision measurements with clear black and white markings arranged in 1in grids and divided into 1/8in and 1/4in increments

The Creative Grids® exclusive non-slip grip lets the ruler slide smoothly across your fabric while you position it

With a top-loading bobbin case

Small: 8-1/2"H x 8-1/2"W x 8-1/2"D

Compatible with KNK Zing

Opener Hook Washer Complete, Consew #13041C needs_to_be_cut it combines precision measurements withGuaranteed to fit Consew sewing machine models: 227R 2, 223R 2 Guaranteed to fit Seiko sewing machine models: Seiko CW 1, Seiko CW 7, Seiko CW 7B, Seiko CW 8, Seiko CW 8B, Seiko CW 8BV, LCW 6F, LCW 7, LCW 7B, LCW 8, LCW 8B, LCW 8BV, LCW 7V