✅UNIVERSAL STANDARD STEM SIZE - 7/16" wide x 7/8" tall (11mm x 22mm) Mastery Mart's caster wheels fit up to 99% Chairs sold across USA/Canada, such as office chairs, computer chairs and desk chairs, but DON'T FIT for IKEA chairs.
💎PRIME MATERIALS ENSURES STURDINESS - Mastery Mart's office chair casters are made of top grade metal, premium polyurethane and nylon. And double-wheel transparent design make it sturdier and more heavy duty.
😻QUIET & SMOOTH ON FLOORS - With Mastery Mart's smooth rollerblade style casters, you will enjoy a quieter, smoother glide around your home office.
🥇SUITABLE AND PROTECTIVE FOR ALL FLOORS - Mastery Mart's office chair wheels replacement can safely glide on your wood, vinyl, carpet, hardwood, tile and laminate floors without a plastic office chair mats and keep your floors immaculate.
💯EASY AND FAST INSTALLATION - Just pull out the old caster and replace it with a new Mastery Mart's chair wheel. It only takes 5 minutes without any tools.