Dimension: Lx Wx H: Outside: 43cm x35cm x 20cm (33cm) , Approx. 17in x 14in x 8in (13in) The maximum length of the strap that will be attached to the seat of your car is 40in, 102cm. Recommend Weight: I recommend it for pets under 15 lbs. Please refer to the dimension or message me about the back length of your pet. The dog you see in the picture is 14lbs with a 12in back length. Material: Three types of fabric: -Brown, faux leather(waterproof, hair resistant) , -Light Gray, fabric texture (water-resistant), -Dark Gray, sofa cloth(Chenille fabric, indoor) Care: -Vacuum cleaning. -Lint roller to clean the pet fur &hair. -Simply clean with a damp cloth. Safety: -Safety and adjustable leash attached to the pet car seat, which keeps your pet stay in the car seat during driving. -the anti-slip bottom will make sure the car seat stays its way, so it won’t move around when you’re driving.