• Heartwarming design: Helps animals with leg diseases to walk, run, and play freely, restoring their mobility and self-esteem. • Product features: Adjustable height, width, and length to fit your pet. Easy to assemble and install by yourself. Includes a buckle to hang the tow rope and prevent losing the pet. • Materials and features: Lightweight and durable, with high hardness and light weight. The strap is soft and does not harm the pet. • Note: Only suitable for pets with disabled hind legs but normal front legs. Consult a veterinarian if your pet is seriously injured. • Friendly tips: Measure your dog before buying. A wheelchair can give them a second life. We wish your pet a speedy recovery! • Available sizes: XXXS (back height: 10-20 cm, length: 16-26 cm), XXS (back height: 15-23 cm, hip width: ≤15 cm, length: 18-30 cm), XS (back height: 23-35 cm, hip width: ≤17 cm, length: 23-40 cm), XSLW (back height: 23-41 cm, hip width: ≤21 cm, length: 30-50 cm), S (back height: 33-44 cm, hip width: ≤23 cm, length: 30-50 cm). • Included content: 1 pet wheelchair, 1 user manual. • Material: Aluminum.