5 Steps Upgraded Folding Pet Stairs Ramp Lightweight Portable Cat Dog Ladder Keep Your Pets Away From Harm-Our Ramp Is Very Stable And Safe For Pets, Protect Their Joint Knee From Injury. Non-Slip Surface--The Pet Ladder Is Upgraded To a Rubber Coating Surface To Prevent Pets From Slipping. It uses Anti-rust black iron pipe with 1680D black anti-skid waterproof cloth. Portable And Foldable--Handle Design For Easy Carrying. Easily Carried & Stored--It Is Only 9lbs, Lightweight And Small When Not In Use, Can Be Fold Down Into a Compact Size. Stable and Safe—EVA handle foam protection sleeve, protection skid and car scratched; anti slip cloth interlayer embedded plastic board, provide support for dog foot; metal safety hook, fixed ladder; two adjustable length safety belt, provide additional support force. Specification: Product Weight: 12.1 Lbs Adjustable Height: 30"-40" Adjustable Length: 50"-60" Close Measurement:19”*16.5”*5.5“ Note: For Back Seat Side Entry, Please Ensure That The Door Opening Clearance Is Greater Than 19.6" Before Ordering. How to train your pets to use this stairs: 1. For the dog using the ladder for the first time, it can be led by the owner, and snacks are encouraged to go up and down several times, so that the dog can reduce timidity, and can go up and down by himself after being proficient. Put some treats on the stairs. When your dog is comfortable with leaning on the stairs to get the treat, move the treat onto a higher step. 2. Offer more treats to encourage your dog to go higher on the stairs and reach the top. Customer Service: If you have any questions with our products and service, please feel free to contact with us.