／ welcome to #るうshop ♡ ＼ Size - Shaft hole diameter: 10mm; Outer diameter: 40mm; Thickness: 11.7mm; Groove width: 3 mm Material - The guide pulley is made of ceramic, which is durable and long-lasting. The smooth surface allows for flexible sliding, low noise, and excellent wear resistance. Features - Smooth surface, excellent wear resistance. Application - This guide pulley is an excellent tool for building track systems for lockstitch sewing machines, sewing machines, etc. uxcell Guide Pulley Wheel 10x40x11.7mm Ceramic Deep Groove Pulley Bearing for Lockstitch Sewing Machine Sewing Machine Pink Other uxcell items are also available → #るうuxcell shop 8-33 9-7