LOBOTOU Breathable Heavy Duty Bunkie Board,Closely Spaced Slats to Reduce Mattress Sagging, Suitable for Sofa Beds and Metal Bed Frames (King)

• Function：Engineered for king beds, Bunkie board provides extra support under the mattress to reduce the mattress from sagging due to the excessive distance between the bed board support bars, Suitable for sofa beds, metal frames, and ordinary bed frames where the spacing between the bed slats is too large.
• Note: If your bed frame only has vertical support beams, this model will not be used, this model is only suitable for bed frames with horizontal support beams.
• Material and Sizes: The bamboo strips are connected by nylon straps. The bamboo pieces are 2cm wide, Board is 0.24" thick when flat . Weight: Approx. 34 pounds. Bunkie Board overall size is 78" Lx 74.8" W. You can fold it and store it. The shipping package size : 40x 8 x 8 inches.
• Due to the toughness and strength of bamboo strips, this item delivers stable bed support. The gaps between the bamboo strips maintain airflow under your mattress.

This is a cushion used under the mattress, which helps to alleviate the sagging of the mattress caused by the excessive gap between the support bars of the bed frame. It is suitable for general beds, sofa beds and metal bed frames. It is made of bamboo and nylon straps. Due to the toughness and strength of bamboo, it provides additional support to the mattress. It is made up of many bamboo strips arranged longitudinally, thereby enhancing the breathability of the mattress! It can be folded and rolled for convenient storage!