PawSteps is a convenient, lightweight ramp that provides easy, pain-free access to cars, beds, couches and chairs for smaller, older, arthritic or disabled pets. Pets can now climb or descend from elevated surfaces with ease, by themselves, without the help of their owners. PawSteps also make it more convenient for senior citizens who may have difficulty lifting their beloved pets onto higher surfaces. An easy-to-use, snap-on-high-quality carpet strip is included or an optional indoor/outdoor carpet strip may be chosen instead. - Durable and lightweight (under 7 lbs.) - Supports over 120 lbs - Carpet strip snaps on/off for easy cleaning NOTE: The Pet Ramp Extension is designed to work with the Large Pet Ramp ONLY.   ADDITIONAL INFORMATION: Manufacturer: PawSteps Type: Pet Ramp & Extension Size: 17"H x 13"W x 21"L (small); 17"H x 18"Wx 21"L (large); 23"H x 18-1/2"W x 11-1/2"L (extension) extra shipping charges apply due to size/weight