Yoogu 350 Pounds Heavy Duty Gaming Office Chair Replacement Base 28" Swivel Chairs Part with Bottom Plate Stand Cylinder and Casters

Yoogu 350 Pounds Heavy Duty Gaming Office Chair Replacement Base 28" Swivel Chairs Part with Bottom Plate Stand Cylinder and Casters

【GOOD QUALITY】- The chair base is made for Heavy Duty Plastic, wear-resistant, and rust-proof. 28" in diameter ideal for executive Tilt/Swivel style chairs. 360-degree swivel action for easy transfer 【HEAVY DUTY BOTTOM PLATE】- Standard gas cylinder. The seat plate has a fixed mounting hole, mounting hole distance: 10.2" x 6". Twist hand wheel to tighten or loosen (adjust) backward tilt tension 【STANDARD GAS CYLINDER】- It has a 5" travel from lowest to highest. The adjustable height of the cylinder 4” 【UNIVERSAL CASTERS】- The diameter of 5 casters is 60 mm. The friction is small with noiseless function 【EASY INSTALLATION】- It is extremely simple and convenient to install and operate. Only four steps are required as the picture NOTE: This base does not come with screws for installation , you need to buy it yourself.
Specification:
Base size: 28"diameter base ideal for executive tilt/swivel style chairs 5 wheel casters in 60mm diameter
Pneumatic gas cylinder has a 5" travel from lowest to highest Mounting hole pattern: 6" x 10.2"
Seat plate rated for up to 350 pounds

Package Content:
1 x Office Chair Parts Bottom Plate
1 x Cylinder
1 x Base
5 x Casters
Installation Instructions【only 4 steps are required】:
Step 1：Insert the gas cylinder into the chair base,
Step 2: Connect the seat control mechanism with the gas lift cylinder,
Step3：insert the casters into the base,
Step4 ：Connect the seat with screws.