Plenty of room for sleep and play Now that's a win-win The Thorsten twin over twin low bunk bed with gray curtains is the perfect combination of functional and fun that both kids and parents love. Only 50 inches high, this space-saving low bunk design is great for smaller spaces and safe for younger children. The bottom bed sits only two inches off the floor, making it the perfect sleep option for little ones. Top bunk features tall 14 guardrails, so the bed safely fits standard mattress sizes. Angled ladder with rounded edges offers comfortable, easy climbing with an added bonus ladder is both reversible and removable, so it is flexible to work with any space. Solid, knot-free New Zealand pine wood adds strength and stability. The slatted head and footboards and flush, color-matched hardware give this low bunk bed a clean, modern look. Customer assembly is required.