Product parameters - Product name: Dental assistant stool - Surface material: PU leather + sponge + metal accessories - Chair foot material: aluminum alloy - Air rod: SGS certified and tested air rod - Wheels: Silent wheel - Size: As shown in the picture - Color: As shown in the picture - Steam lever stroke: 120mm - The height of the seat cushion from the ground can be adjusted between 48 and 63cm. - Load capacity: 200kg Feature: - The chair is well supported, rolls easily and supports the back and hips; - design, adjustment height; - Quality foam cushion, fully 360 degree rotated seat; - Five-star aluminum alloy legs up to 440 pounds of weight; - wheels for quiet and smooth movement on all floors; Notice: 1. The size is measured manually, there is a slight error of 1-3cm; please forgive me! 2.Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Please forgive me! Products include: 1 * doctor's chair