4 Inch Extra Large Chair Wheels 5 Pcs Heavy Duty Twin Office Chair Casters Replacement Seven Sixteenth Inch By Seven Eighth Inch Grip Ring For Furniture Hardwood Floors Desks Provides Stable Glide On Wood Carpet Rugs

5-Pack 4-Inch Extra-Large Chair Wheels for Floors
✔️ Heavy-duty 4-inch wheels with grip 7/16 x 7/8; total 875 lb

These five 4-inch extra-large chair wheels upgrade your office chair setup, delivering stability and floor protection on hardwood, tile, and carpet. They fit most chairs with 7/16-inch caster holes, and install quickly without tools.

✅ Wheel diameter: 4 in (101 mm); installation height: ~4-5/16 in (110 mm)
✅ Grip ring: 7/16 in x 7/8 in (11 mm x 22 mm)
✅ Load capacity: 175 lb per wheel; total 875 lb
✅ Pack size: 5 wheels per set; fits 7/16" caster holes
✅ Floor protection: plastic wheels cushion floors on wood, tile, carpet

💡 What is a chair wheel upgrade and why choose larger 4-inch wheels? This handy question helps buyers decide on chair wheels for hard floors or carpet.

- Larger diameter increases stability and smooth movement on various floor surfaces - Extra-wide wheels reduce floor indentations and wear over time - Quick swap fits most chairs with 7/16-inch caster holes - No-tools installation saves time and effort