May Twin Bunk Bed. Decorate in style! The May Twin Size Bunk Bed features arched headboards and footboards. The top bunk features safety guardrails down both sides. A sturdy and stable ladder is suspended from one end to allow your child to safely climb up and down. Decorative feet finish. Dimensions: 83.25" L x 43" W x 72.75" H; Weight: 161 lbs.