This Exclusive Ergo Basic Frame is made of laminated wood. it's very easy to set up and use. perfect for any surface at home or in the office • 34 resilient birch slats (2x17 pcs, 5 cm intervals).• Additional cushioning of the mattress.• Available sizes: 90 / 200,120 / 200; 140/200, 160/200 cm.• Frame height: approx. 3 cm.• The product is delivered in a version for self-assembly.• For easier installation in the bed, the frame is reduced by approx. 1 cm in width and approx. 4 cm in length. • Permissible rack load: 100 kg per side Note: Clean the surface of the bed with a soft cloth. Avoid strong chemicals.