ITEM NAME:3 Pieces Black Flat Screwdriver for Industrial Sewing Machine Accessories Description: Cushion-Grip handle for greater comfort. Heat-treated precision flat tip for greater strength. Protective black oxide finish can't flake off. Made of steel and plastic handle, quality assurance, durability. Designed for indusrtial overlock and sewing machine. Specification: Small Size: Approx. 88 x 10mm / 3.46 x 0.39inch Middle Size: Approx. 130 x 16mm / 5.12 x 0.63inch Large Size: Approx. 275 x 23mm / 10.83 x 0.91inch Package Includes: 3 Pieces Flat Head Screwdriver Note: Please allow 1-3mm deviation due to manual measurement.(1mm=0.04inch) Thank you! SKU: FUZ0026201574012291.3 Pieces Flat Head Screwdriver. Designed for indusrtial overlock and sewing machine. Heat-treated precision flat tip for greater strength. Protective black oxide finish can't flake off. Cushion-Grip handle for greater comfort.