Weighs only 3 lb., but supports up to 70 lb. Place the steps near the piece of furniture your pet likes to use, as if they were going to use it. Let the pet approach the steps on their own, but make sure to give them a treat when they get close to the steps. When your pet touches the chair with their paw, nose or any other part of them, give them a couple of treats and praise. Continue to do this until your pet walks completely up the stairs to their destination. When your pet is sitting comfortably on the furniture, ask them to come back down the stairs, coaxing them with treats and praise consistently. When they begin to come down the stairs, give them plenty of space. When they reach the bottom of the stairs, give them a couple of treats and praise. If your pet is still uncomfortable after steps 1-3, repeat them until they are at ease using the steps. Overall Dimensions: 24 in. L x 16 in. W x 19.5 in. H Tread Dimensions: 4.5 in. L x 12 in. W x 4.75 in. H Weight of stairs is only 3 lb.! The PetSafe Solvit PupSTEP Lite Pet Stairs are the perfect solution to help your pet reach their favorite places with ease. These stairs provide easy access to couches or short beds. The PetSafe Solvit PupSTEP Lite Pet Stairs support up to 70 lb. The side rails help pets feel secure when using the stairs. These steps help make life more comfortable for older pets, smaller pets and pets recovering from illness or injury.