Description: sewing machine screwdriver set for Singer, Kenmore, Butterfly, ect.
The set includes: a big screwdriver and a small screwdriver
Made of high quality steel, strong and durable
The screwdriver is quite useful for bobbin case tension adjustment
Good Sewing gadget for home sewing machine repairing toolSpecification:Material: Plastic, Steel
Weight: Approx. 4.1g, 11.5g
Small Size: Approx. 60 x 16.4mm / 2.36 x 0.65inch
Big Size: Approx. 82 x 24mm / 3.23 x 0.94inchPackage Includes:4 Pieces Screwdrivers