Master provides a variety of products to protect you and your office furniture. As the industry's leading supplier, Master provides replacement casters for 99% of the office chairs on the market today. Contemporary design, strength and performance make these replacement casters an excellent choice for office and home furnishings. With appropriate stems and fasteners, all casters carry the manufacturer’s guarantee against defects in material and workmanship. The "Euro-look” of the Deluxe Futura Caster creates the illusion of the chair leg and caster as one unit. Dual 2-3/16 inch hard nylon wheels feature a 1-1/2 inch diameter oversized neck. Each set is packed with 5 caster wheels and 10 stems: 5 each 3/8 x 1 inch and 5 each 7/16 x 7/8 inches for mistake proof stem selection. The hard caster works best on low-pile and medium-pile carpeting and is weight rated 100 pounds per caster. The Master line of office organization and repair products provides "do-it-yourself" quick and easy solutions for everything and everyone!