Hicarer 5 Pcs 4'' Extra Large Chair Wheels for Carpet Heavy Duty Office Twin Chair Caster Replacement 7/16" x 7/8" Grip Ring for Computer Furniture Hardwood Floor Desk Safe Rotating Wheels

Features: Manufactured from tough plastic, these casters are built to withstand the wear and tear of a busy office environment. The material resists cracking and damage under pressure, ensuring your chair remains mobile and functional over time. Designed to fit a wide range of office chairs, these casters work with any base that accepts a standard 7/16-inch diameter grip ring stem. This universal fit makes them a versatile replacement option for most task chairs, so you can easily upgrade your mobility Specifications: Material: plastic Color: black Size: about 5 inches Package includes: 5 x Extra Large Chair Wheels Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.

• Enhanced Stability with Extra Large Size: upgrade your chair's balance with our 4-inch caster wheels; The larger wheel size provides a wider base and improved steadiness compared to standard small casters; With a mounting height of 4-5/16 inches and a grip ring stem size of 7/16" x 7/8", never again will you push back quickly on carpet to grab something and almost fall over because of small caster wheels
• Floor Protection with Reliable Material: made of sturdy plastic, these casters are not only durable but also protect your floors and glide easily over hardwood floors and carpets, preventing scratches or marks
• Easy to Install with Twin Wheel Casters: experience an effortless installation process with our heavy duty office chair wheels; To assemble them, Simply pull out the old casters from your chair base, line up the new stem with the open hole, and push firmly until they click into place
• Reliable Heavy Duty Capacity: built to withstand immense pressure, each of our office chair casters wheels carries a heavy duty capacity of up to 175 lbs, with a total capacity of 875 lbs; Ideal for heavy individuals, people with limited mobility or need higher seats, our casters are suitable for maintaining stability and strength
• Smooth Rolling on Most Kinds of Floor: our replacement caster wheels work for all chair brands with caster stem holes that are 7/16 inches; Designed with a wide range of applications in mind, these chair casters move smoothly on most kinds of floor surface; Whether it's hardwood, tile, or carpet, our casters ensure easy and smooth movement while shielding your flooring from damage