Incredibed - T-Rex with animal head 40" H - Green T-Rex style - Fits over twin and twin XL sized mattress and box spring - Arms are removable - Center sheet unzips and lifts out for easy washing - Made from 100% washable plush hypoallergenic fabric - Comes with removable poly-fill stuffed pillows - Slight assembly required Finish UnfinishedStyle Children'sMaterial 100% plush hypoallergenic fabric" Fits over twin and twin xl sized mattress and box spring; measures about 38.5 inch w x 75 inch d x 17.5 inch h, with animal head 40 inch h Comes with a set of boy eyes and a set of girl eyes; and with a set of boy hair and a set of girl hair; arms are removable Center sheet unzips and lifts out for easy washing Made from 100 percent washable plush hypoallergenic fabric