Master Caster Safety Series Chair Mat Casters, Standard Neck, 5/Set (MAS64334)

2" (50.80 mm) Diameter - 100 lb (45359.24 g) Load Capacity - Polyurethane - Matte Black - 5 / Set

• Patented Roll Control® Internal brake prevents wheels from rolling freely when user stands.
• Allows smooth effortless chair rolling while seated.
• 2" diameter dual hooded wheels.
• 5/8" dia. standard size neck.
• Soft polyurethane wheels for use on chair mats and hard floor surfaces.