The Sentinel Series combines comfort with sporty looks. Sentinel Series chairs offer seats that are wider and deeper, and contain extra cushioning. All Sentinel Series chairs come with a premium head pillow and lumbar cushion, and the 5-point base on the Sentinel Series chair is constructed of aluminum.
• Quality and Security,All the accessories have passed 72 strict quality tests.
• Imported Hydraulic unit
• The hydraulic unit is imported from Germany and passes stringent SGS and exceeds International standards.
• Full-size frame, the DXRACER chair has a full size frame inside. We adhere to strict quality controls to bring you the ultimate in comfort.
• Footrest-shaped base,our new base has been designed by a team of specialized professionals to last indefinitely. It can support a ton in weight.
• High straight back
• Adjustable armrests with soft pad cover
• Wide Aluminum Base
• Adjustable height gas-spring
• Integrated headrest
• Backrest adjustable down to a comfortable position
• Multi-functional Mechanism
• Adjustable seat flexibility
• Lumbar cushion and headrest pillow included
• Lifetime warranty on frame, 24 month warranty on parts
Seat Size :16.5"W(Front) x 14.5"W (Back) x 19"D
Maximum Seat Height : 24"
Minimum Seat Height : 20"
Maximum Arm Height : 33"
Minimum Arm Height : 26"
Backrest Height : 35.5"
Backrest Shoulder Width : 24"
Weight Capacity :Recommended user BMI and height
BMI Formula
BMI = (Weight in Pounds / (Height in inches x Height in inches)) x 703
Sentinel Series
Recommend User (BMI

• Ergonomic design-- more efficiently and comfortably, Free bonus: headrest cushion & lumbar cushion
• Wider seat, breathable material: PU
• Extra higher backrest to save neck and spinal, Flexible seat back with adjustment
• Adjustable armrests with adjustment protect shoulders and wrists
• Wide aluminum base with footrest, Latest design, 3" PU caster

Ergonomic design-- more efficiently and comfortably, Free bonus: headrest cushion & lumbar cushionDXRACER USA LLC