"This 30"" x 72"" bifold shower door pairs a sleek matte black aluminum frame with 1/4"" (6 mm) tempered glass and an explosion-proof film for added safety and contemporary style. Its innovative foldable hinge design saves space in small bathrooms, while a large stainless steel handle and raised water-blocking strips keep things functional and your floor dry. Rigorously tested for long-term waterproof performance and resistance to deformation, this door is built to resist rust and everyday wear. Detailed graphic and text tutorials make DIY installation simple without a pro and the assembled size is 30"" L x 0.5"" W x 72"" H."