Dog Climbing Ladder 2/3 Step Arc Design Sponge Non-slip Pet Ramp Stairs for Puppy. Description: It can protect the dog’s joints and knees and is very suitable for puppies or dogs suffering from arthritis and knee diseases. Featuring soft and breathable sponge, this pet staircase is skin friendly and comfortable for your dog to use. It is made of high quality sponge material. There are two sizes to choose from. It is very suitable for most small pets. Item Name: Dog Climbing Ladder Material: Sponge Features: Non-slip, Easy to Clean, Comfortable Size Details: 3 Steps: 40cm x 60cm x 40cm/15.75" x 23.62" x 15.75"(Approx.) 2 Steps: 40cm x 55cm x 25cm/15.75" x 21.65" x 9.84"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Dog Climbing Ladder