Height Adjustable Office Chair Rocking Backrest snm63 and fixing ropes secure it

and fixing ropes secure it when retracted to prevent movement

and the headboard and footboard are rectangular in shape

Easy installation features a quick-release system that fixes on rear seat trunk racks

dust with a soft cloth on wooden and metal surfaces

Height Adjustable Office Chair Rocking Backrest snm63 and fixing ropes secure itHeight Adjustable Office Chair Rocking Backrest delivers targeted support with an 18" 23" seat height range and a rocking backrest that tilts 0 to 18. The ergonomic S shaped backrest follows the natural spine curve to help relieve back and waist strain. Covered in skin friendly PU leather with high density sponge padding, it provides supportive cushioning for long work sessions. Features include a 360 swivel seat, padded armrests, and a durable 5 claw