About this item STURDY AND FOLDABLE DESIGN: 16 Inches Metal Platform Mattress Foundation Bed-Frame made of thickened steel, and the folding heavy duty steel construction provides strong support for any mattress. MAXIMUM STORAGE: 16 inches high black metal twin size bed frame with 15.5 inches storage space under the bed, provides ample storage for extra odds and ends. QUICK ASSEMBLY: Simple accessories let you no worry about the assembly process, assemble it only need few minutes. And this twin platform bed frame can be folded flat for easy storage or move. NON-SLIP DESIGN: This metal twin bed frame without box spring have provide non-slip gaskets to hold your mattress in stable, and the metal gaskets are easy to install. ELABORATE DESIGN AND MANUFACTURE: Pay attention to every detail, no box spring needed, strong structure and high-quality materials make it noise-free and will provide you a sweet bed time and have a good dream.