This Madico general-duty caster combines strength, duty and economy. The caster has a soft tread with a hard core that provides a cushioned ride and quiet mobility, ensuring smooth movement, superior weight displacement and ideal floor protection. The caster is suitable for use on hardwood, tile, linoleum, carpet, ceramic, concrete, and steel. It features a swivel design and a zinc finish for corrosion resistance. The brake lets you lock it in place for added safety. The mounting plate is 1 1/2" x 1 13/16" (38 x 46 mm), making it easy to secure and install on flat surfaces. The caster is 2" (52 mm) in height, has a 1 1/2" (40 mm) wheel diameter and has a high-load capacity of 44 lb (20 kg).