NapQueen 5 Inch Twin Size Memory Foam Kids Gray MattressSpecifications Place of Origin FYROM Main Color Gray Main Material Foam Mattress Size Twin Dangerous Goods #dangerFlag# Dimensions & Weights Assembled Length (in.) 39. 00 Assembled Width (in.) 75. 00 Assembled Height (in.) 5. 00 Weight (lbs) 19. 00 Product Features 5 inch profile design ideal for bunk beds, trundle beds, and smaller spaces. Responsive memory foam comfort layer contours to the body for personalized support. High density base foam