Master Caster Duet Deluxe Casters, Soft Wheels for Use On Hard Floor/Chair Mats

Casters feature soft, urethane-bonded wheels to be used on hardfloor surfaces and chairmats.

• Mistakeproof stem selection - includes 5 wheels(each 5-3/8"D x 1"L) and 10 stem fasteners (each 5-7/16"D x 7/8"L) for all metal-base chairs
• Full hood design - 1-1/2"D oversized neck, weight rated 75lb./wheel
• Determine correct stem diameter by removing a caster from the leg of your chair base. Match diameter of existing stem and insert into caster body- Discard the other five fasteners
• All casters should be replaced at the same time for safe, smooth rolling