7.99″ L x 4.92″ W x 2.99″ H | 2.6 lbs
【Heavy-Duty Construction】 Engineered for superior performance, these 3-inch roller blade caster wheels feature upgraded, wear-resistant soft polyurethane rollers and a reinforced thickened bracket. With a maximum load capacity of 650 lbs per set of five, they provide reliable strength and stability, making them an ideal choice for both office and gaming chairs.
【Universal Stem Size】 Designed to fit the industry-standard stem size of Φ 7/16″ x 7/8″ (Φ11 x 22 mm), these casters are compatible with most office and gaming chairs. Please note: they are not suitable for IKEA chairs and certain other specialty brands. We recommend verifying your old caster’s stem size before purchase.
【Enhanced Durability】 The stem and ball plates undergo specialized quenching heat treatment for increased hardness and structural integrity. This upgrade significantly enhances durability and helps prevent breakage, even under long-term, heavy use.
【Smooth & Quiet Roll】 Crafted from elastic polyurethane, these wheels ensure a whisper-quiet roll while protecting your floors. Equipped with precision ball bearings, the swivel casters deliver exceptionally smooth and fluid movement in any direction.
【Multi-Surface Friendly】 Ideal for use on hardwood, tile, marble, and low-pile carpet flooring. The non-marking, soft polyurethane material guards against scratches and damage. (Note: Not recommended for use on high-pile carpet.)
【Tool-Free Installation】 Installing these replacement casters is quick and effortless—no tools required. Simply remove your old wheels and press the new ones firmly into the chair base. Enjoy a hassle-free upgrade in minutes.
7.99″ L x 4.92″ W x 2.99″ H | 2.6 lbs