Specification: Pet Wheelchair Customization - Let Disabled Pets Run Again! Each pet is the owner of the beloved baby, but your pet because of illness or accident caused by physical disability, affect the normal life how to do? We can help pets tailored a suitable wheelchair to help the dog to stand up and start a new life! Material: Stainless Steel Color: As picture Size:XXS-02 Size: Height: 21-26cm/8.27-10.24inch Wheel diameter: 7.6cm/3inches The length of adjustment lever: 28cm/11.02inches The length of hing legs protective gear: 3.5cm/1.38inches Weight: 0-2kg/0-4.4lbs Feature: ?" Help pet dog cat stand up and walk ?" Wheelchair wheel is bearing wheel;Small friction and light weight and easy to pull ?" Wheel height can be adjusted ?" Portable to carry and storage ?" Height by double screws, double fixed more stable ?Installation Notes: 1. Remove the screws of the upper frame module counterclockwise, insert the wheelchair bracket into the module, adjust the height, and tighten the adjusting hole on the bracket clockwise. 2. Adjust the height and fasten the nuts 3. Finally, use a wrench to tighten module,prevent slippage. 4. （Front bracket length adjustment）First find a spare L-type wrench, anti-clockwise screw position 2 built-in screw, you can adjust the position of the front of the front bracket length, and thus adjust the length of the entire car. 5. （Insert buckle installation）Carrying the top ring to pull up,open the lock,the lock is opened and removed,The core is aligned and pressed down vertically to lock the catch. Package Included: 1 set x Pet Wheelchair (Pls check the size details before you order,any question pls get back to us!) ?Notice: 1、Pls allow 1-3mm error due to manual measurement,and make sure that you do not mind before you bid. 2、The color may have different as the difference display,pls understand.