





🪑 Upgrade your throne with unshakable strength and style!
The MASTERY MART Heavy Duty Office Chair Base Replacement is a durable, matte black metal base designed to fit most office and gaming chairs. Measuring 28 inches in diameter, it supports up to 2500 lbs with reinforced tubular iron construction and universal compatibility for standard casters and gas cylinders. This budget-friendly, easy-to-install replacement base enhances chair stability, prevents floor scratches, and extends the life of your favorite chair.






| Brand | MASTERY MART |
| Color | Matte Black |
| Product Dimensions | 28"D x 28"W x 4"H |
| Size | 28D x 28W x 4H in |
| Back Style | Solid Back |
| Special Feature | 11mm x 22mm, Durable, Easy to Replace and Install, Heave Duty, Quality Guaranteed |
| Product Care Instructions | Wipe Clean |
| Unit Count | 1.0 Count |
| Recommended Uses For Product | Office |
| Maximum Weight Recommendation | 2200 Pounds |
| Style | Contemporary |
| Pattern | Solid |
| Finish Type | Polished |
| Room Type | Office |
| Age Range (Description) | Adult |
| Included Components | Base Only |
| Theme | Contemporary |
| Shape | Round |
| Arm Style | Armless |
| Surface Recommendation | Hard Floor |
| Furniture base movement | Swivel |
| Indoor/Outdoor Usage | Indoor |
| Furniture Finish | Black,Matte |
| Seat Height | 28 Inches |
| Fill Material | Metal |
| Leg Style | Tapered Leg |
| Reclining Position Count | 1 |
| Tilting | No |
| Is Customizable | No |
| Is Foldable | No |
| Form Factor | Metal |
| Manufacturer | Mastery Mart Co., Limited |
| Assembly Instructions Description | Included, Easy to follow |
| Item Weight | 4.95 pounds |
| Item model number | Mastery Mart |
| Weight | 3 Kilograms |
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