Uneeda Enterprizes, Inc M-107318 M-107318 4-Inch x 24-Inch No 50 Grit Aluminum Oxide Cloth Sanding Belt Uneeda Enterprizes, Inc., established in 1967, has been built with a commitment to selling the highest quality products, providing unmatched customer service, technical support and the best overall value for every dollar spent 4-Inch x 24-Inch Aluminum Oxide Cloth Belt No 50 Grit T28 Joint 10 Qty.