Hirate 3" Chair Casters Heavy Duty Lockable Swivel Caster Replacement with Plug-in Stem 7/16" x 7/8" for Home Office Chairs (Pack of 5, 3 with Dual Brake & 2 without)

There are 2 standard wheels and 3 Wheels with dual locking mechanism, you can fix your chair as you like! The Wheels with Brakes Should be Installed Alternately, not adjacent.

A good caster will help you prevent costly floor repairs and forget the desk chair mats.And lockable casters let you prevent unwanted movements when you’re sitting, which is especially common (and annoying) on hard surfaces.

Features 3 PCS DUAL LOCKABLE CASTER WHEEL: -Made of high quality polyurethane, which is high mechanical strength, shock absorption and low-noise.SMOOTH & QUIET ROLLING: -Two precise bearings and soft polyurethane ensure that you can slide and glide around in total silence with these swivel casters.HEAVY DUTY CASTER WHEELS: -With industrial-grade steel, precision ball bearings, and sturdy polyurethane, these chair casters can support up to 650 lbs as set of 5.FLOORS FRIENDLY : -Perfect idea for all floors such as hardwood, ceramic tile, wood, carpet, cement floors.

Enjoy your slide!