spec :

1,fore /rear adjustment :150MM.each setp:15MM

2.angle adjustment:15

3.three options of weight adjustment:50-120kg

4.out side materials:PVC

5 options:Armrest, safety belt, micro switch

CONTACT: fred zhou  email:  zhou_wenjun@alic.com

skype: fredzhou8866    tel:86-551-2299675