SIZE: 130x170x30MM FOR 115MM ANGLE GRINDERS WITH AN M14 THREAD FOR USE WITH SANDING PADS OR DISCS A GUARD MUST BE KEPT ON THE GRINDER WITH THIS PACKAGE. ENSURE SURFACE TO BE SANDED IS CHECKED FOR PROTRUDING OBJECTS DO NOT EXCEED 13,200 RPM INNER/CASE QUANTITY 10/100 PACKAGE DIMENSIONS FOR POSTING 13x17x3