Set of 5 Silicone Replacements with Universal Fit Standard Stem Diameter

Reliable - Especially designed to protect carpet, slate, tile, and other soft floors while ensuring smooth and quiet rolling

Practical and Durable - Made of high quality polyurethane to guarantee excellent performance over time

Universal - Fit most office chair models available, standard stem diameter: 7/16"(11mm), stem length: 7/8"(22mm)

User Friendly - Easy DYI pull and snap installation on most chairs

What's in the box
1 x Set of 5 Office Chair Castor Wheels