Description Triple Twin Bunk This triple twin bunk bed is an ultimate solution of the space problem. Made of strong and sturdy steel with anti-rust coating, this triple bunk bed is solid and durable to meet the heavy-duty load support. With product dimensions only 77.9"(L) x 41.3"(W), the stacking design saves the room space concisely, meanwhile provides steady and stability. Two built-in ladders give separated entrance to the upper bunks without disturb others. Full-length guardrails secure the safety while sleeping. It is the best space-saver for you.