Specifications Color: Grey/White/Natural/Pink Material: Pine Wood, Plywood Overall Dimension: 79.5" x 43.5" x 45.5" Height of Guardrails: 12" Recommended Mattress Size: Twin(not included) Recommended Mattress Thickness: 6" Net Weight: 90.5 lbs Weight Capacity of Upper Bed: 350 lbs Weight Capacity of Ladder: 200 lbs Package Includes : 1 x Bunk Bed, 1 x Instruction Key Features ● Sturdy Construction and Noise Free: This bunk bed is crafted of a solid wood frame and supported by 14+7 wooden slats, providing superior sturdiness, excellent durability, 350 lbs strong weight capacity. The sturdy and noiseless slatted bed can prevent shaking when turning over. ● Safe Guardrails and Wide Ladder: There are 12" full-length guardrails for safety and provide all-around protection to your kids. This kids bunk bed features a wider integrated ladder that is securely mounted on the upper bed, which is easier and safer for your kids to climb. ● Space-saving Floor Bunk Bed: This low bunk bed is specifically designed with a sturdy vertical structure, making full use of floor space and perfect for house with low ceiling. The wooden bunk bed provides 2 twin size beds for sleeping and is perfect for multiple-child family. ● Modern Style and Elegant Appearance: This wooden twin over twin bunk bed is widely used in various occasions, such as school dormitory, apartment and youth hotel. Besides, the modern bunk bed will blend into the room of different styles and add a different flair to kid's room. ● Guide for Assembly and Dimensions: Under the guidance of clear instruction, you can quickly put all parts together step by step. The bunk bed measures 79.5" x 43.5" x 45.5" (L x W x H), and the mattress thickness should not exceed 6"(not included).