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🚀 Upgrade your throne with heavy-duty lift power!
This Mastery Mart 11-17 inch adjustable office chair gas lift cylinder features a 5.5-inch stroke, fits most office chairs including premium brands, and supports up to 1000 lbs with Class 4 heavy-duty steel construction. Designed for smooth height adjustment and 360-degree swivel, it eliminates sinking issues and comes with a satisfaction guarantee.







| ASIN | B099R8HLS4 |
| Additional Features | Adjustable Height |
| Age Range Description | Adult |
| Arm Style | Armless |
| Assembly Instructions Description | No assembly required |
| Back Style | Mid Back |
| Best Sellers Rank | #8,898 in Office Products ( See Top 100 in Office Products ) #232 in Office Furniture Accessories |
| Brand | MASTERY MART |
| Brand Name | MASTERY MART |
| Color | Matte Black |
| Customer Reviews | 4.5 out of 5 stars 3,058 Reviews |
| Fill Material | Foam |
| Form Factor | Swivel Chair |
| Frame Material Type | Metal |
| Furniture Base Movement | Swivel |
| Included Components | Arm Pad |
| Indoor Outdoor Usage | Indoor |
| Item Depth | 5.5 inches |
| Item Dimensions | 11.81 x 2.17 x 2.17 inches |
| Item Dimensions D x W x H | 9.84"D x 1.97"W x 1.97"H |
| Item Weight | 2 pounds |
| Leg Style | Straight Leg |
| Manufacturer | Mastery Mart Inc. |
| Manufacturer Part Number | MM-REP-GL04 |
| Material | Metal |
| Material Type | Metal |
| Model Name | Office Chair Gas Cylinder |
| Model Number | GAS-LIFT-GL |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Product Dimensions | 9.84"D x 1.97"W x 1.97"H |
| Reclining Position Count | 1 |
| Recommended Uses For Product | Office |
| Room Type | Office |
| Shape | Cylindrical |
| Size | 5.5'' Travel Length |
| Style Name | Solid |
| Unit Count | 1 Count |
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