Sewing Machine Push & Turn Light Bulb with 9/16" Base. Category_12wt Thread you don't get a refill

you don't get a refill for it you just use it and sharpen it when needed until you use it up

for quilters

Claw: 3/4"W x 7/8"H

Can pair with almost any home sewing machine

Innov-ís 500D

Sewing Machine Push & Turn Light Bulb with 9/16" Base. Category_12wt Thread you don't get a refillBabylock BL1108, BL1170, BL16, BL18, BL18A Natalie, BL22, BL23, BL23A, BL25A, BL2600, BL30A Molly, BL9 Elna 740 Excellence, 1010, 2002, 2004, 2006, 2100, 2110, 2130, 2300, 3003, Sew Fun, Elna 664 Pro, Juki HZL 35Z, Kenmore 148. 200, 148. 13022, 148. 15600, 148. 15700, 158. 10301, 158. 13400, 158. 1340281, 158. 13450, 158. 13571, 158. 10400, 158. 140, 158. 14100, 158. 14101, 158. 14301, 158. 15810, 158. 1595281, 158. 16410, 158. 16800, 158. 16801, 158.