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Get it between 2024-05-10 to 2024-05-17. Additional 3 business days for provincial shipping.
【PREMIUM QUALITY】- The black office chair base contains thickened metal construction. 28 inch, 320lbs; It is wear-resistant, anti-scratch, and anti-rust. 360-degree swivel action for easy transfer.
【HEAVY-DUTY SEAT PLATE】- The seat plate has a fixed mounting hole of 6" x 10.15". It rated for up 320 pounds. The extended service life offered. The practical chair gas lift piston is ideal for various office chairs.
【PNEUMATIC GAS CYLINDER】- The solid pneumatic gas cylinder provides a good load capacity of 320 lbs. It has a 5" travel from lowest to highest. The adjustable height of the cylinder: 4 inches (100 mm).
【ROLLING CASTER BASE】- The diameter of 5 casters is 60 mm. Each caster rated for up 110 lbs. The friction is small with noiseless function. The anti-skid caster is convenient to move. The damage to the floor reduced.
【EASY TO ASSEMBLE】- It is extremely simple and convenient to install and operate. Complete accessories all parts you need under the seat are equipped.
Heavy Duty Office Chair Bottom Plate, Cylinder, Base, 5 Casters Complete Under Seat Kit This heavy duty base with casters desk height air lift cylinder. Fits many styles of chairs. This is the base for many of our high quality desk chairs. Black hard plastic base with 5 casters. Shorter gas cylinder for work! Bring a combination of stylish and functional pieces of furniture to your home with this product. Feature 28"diameter base ideal for executive tilt/swivel style chairs 5 wheel casters in 60mm diameter Each caster rated for 110 lbs Seat plate has a mounting hole pattern of 6" x 10.15" Seat plate rated for up to 320 pounds Pneumatic gas cylinder has a 5" travel from lowest to highest Heavy duty cylinder rated for up 350 pounds Package Office Chair Parts Bottom Plate, Cylinder, Base, 5 Casters