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. Deluxe Duet Twin Wheel Casters complement all types of office and home-office furniture and are available at an affordable price. The 2 inch diameter Euro-style dual wheels provide maximum mobility and smooth quiet rolling on light-duty to medium-duty applications. These hard wheels work best on low and medium pile carpeting. Deluxe Duet Twin Wheel Casters have a weight rating of 100 pounds per caster. Each set is packed with 5 caster wheels and 10 stems: 5 each of 3/8 x 1 inch stems and 5 each 7/16 x 7/8 inch stems for mistake proof stem selection. The Master line of office organization and repair products provides "do-it-yourself" quick and easy solutions for everything and everyone!