【Twin-over-Twin Bunk Bed】This bunk bed features two twin size bunk for accommodating your kids or any overnight sleepers. It can also be divided into two individual beds for even more convenience, depending on how you want to organize your space. Weight Capacity-- Upper bed: 175LBS; Bottom bed: 275LBS. 【Maximized Storage Space】Four open shelves located beneath the attached staircase provide ample storage for your little ones’ toys and bedding. There are extra 3 drawers underneath the bottom bed. You can store books and toys, making room-tidying a breeze. Functional and aesthetic, this bunk bed will enhance any bedroom. 【Solid Staircase】With a four-step set of stairs, this bunk bed provides easy and safe access for getting in and out of the top bunk. Also, given the width of the stairs they also double as very functional storage and help you change the quilts and bed sheets effortlessly when compared with traditional laddered bunks. 【Guardrail Design】The upper bunk features a full-length guardrail, while the bottom bunk is designed to include both a headboard and footboard. Along with the handrail, this bunk bed ensures top-notch security for your family thanks to solid legs, made of solid pine for added strength and durability. 【Easy Assemble】Easy to put together with clear Instruction, No Box Spring Required. Top bed recommended mattress thickness: 6''; Under bed recommended mattress thicknes: 8''. Overall Dimension: 94.2"L x 42.7"W x 62.2"H; Distance between upper and bottom bunk - 34.7''. Merax Twin Over Twin Stairway Bunk Bed with 3 Storage Drawers and Staircase, Solid Wood Storage Bunk Bed Frame with Guardrail, Can be Separated into 2 Beds, Grey