Pet Kennels Medium See size chart photo and video to help determine correct size and features IATA Airline Approved, water dish and 4 live animal stickers, metal bolt and nuts included Sturdy, durable plastic construction, very easy to assemble, wheels snap on and off as needed Tie down holes for gungees required by airlines Medium 27L x 20W x 19H inches, 10.25 lb. Interior usable 24.5" x 17.25" x 17.25"