• The frame is made of glued laminated timber. • 56 springy birch slats (2.5 cm intervals). • Hardness adjustment in the central part of the frame (hip). • Central reinforcement tape. • Additional cushioning of the mattress. • Flexible handles with additional shock absorption. • Available sizes: 90/200 • Frame height: approx. 4.5 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. • Rack load: 120 kg (264.55lb) per side