Non-slip ramp to help dogs get up and down. - Material: Plastic and aluminum construction - Design: Non-slip surface with a dog bone pattern - Size: Extendable ramp Approximately 70 cm to 150 cm - Usage: Ramp to help dogs get up and down (sliding type) Used outdoors a little, but stored indoors because the dog avoids it. Thank you for looking. [Other] * Everything in the photos is included. * No manual. * No outer box. Will be packed with cushioning material for shipping.