Superball Casters, 75 lbs./Caster, Vinyl, Black, 4/Set
Contemporary design, strength and performance make these replacement casters an excellent choice for office and home furnishings. With appropriate stems and fasteners, each caster can be used on wood, metal and tubular metal chairs, furniture and other equipment. All casters carry the manufacturer's guarantee against defects in material and workmanship. Dual usage caster features a specially molded ball wheel that provides safe rolling on hard floor surfaces, chair mats and low pile carpeting. HOW TO SELECT CASTERS 1. Remove caster from leg of chair base. 2. Match the stem of the caster to diagram. Select the correct length and diameter. (Tops of stems can be flat or rounded-either will fit.) 3. Determine if caster is to be used on chair mats, hard floors or carpeting.