Description
SM-U1BMP Smax Five-Star Caster Office Chair
Headrest: Nylon reinforced with fiber, (adjustable) height and angle, made of DuPont nylon mesh fabric.
Backrest: Nylon reinforced, (adjustable) height, no lumbar support, with ABS (transparent) decorative parts, fabric is DuPont nylon mesh.
Handrail: Nylon + hardware (lifting) handrail frame, (adjustable) height, with PU (front and back, left and right, swing) handrail surface.
Seat: 16mm thick (±1mm), plywood, flame-retardant molded foam, with PP glued bottom shell, and eight-way elastic chemical fiber seat fabric.
Chassis: Split tilt strap (4-stage) with angle locking and sliding function, tilting back 22 degrees.
Steam rod: American standard (level 4) steam rod.
Chair legs: Aluminum alloy five-star legs, 700mm diameter.
Casters: Nylon + PU casters, 60mm diameter wheels.
headrest: Mesh headrest (PA+GF; height and angle adjustable)
backrest: Mesh adjustable backrest(PA+GF) with ABS decoration cover(transparent)
Lumbar: optional fixed lumbar,extra USD1.5
Arm: 4D(up&down armrest with PU sliding,swivel,left&right armpad)
Seat: fire retardent molding foam, fabric, 16mm plywood, plastic cover
Mechanism: synchronize tilting and 4 locking angles with sliding function
Gaslift: Class 4 gaslift
Footbase: Aluminum base (d=700mm); PU castor(d=60mm) 
