Twin Size 2-In-1 Daybed Frame with Pullout Trundle

. Consists of a sofa bed and a rolling trundle for more sleeping space. Trundle with 4 lockable rubber casters for stable and safe fixation. Not only as a cozy daybed with trundle but also a comfy sofa as a whole. Medium carbon steel for perfect sturdiness and rust resistance. Headboard and footboard made of MDF for better durability. Applicable to living room, kid's bedroom, dormitory and more. Platform design requires no box spring. Suitable twin size of mattress is 39" x 75" (L x W). The recommended thickness of mattress is lower than 8". Easy-to-understand manual to help you finish the installation Installation guide