5/16‘’ fully tempered glass (glass tested by ANSI Z97.1-2015 and certified by SGCC) with chamfered safety corner setting, one side of the glass is coated with nano-burst-proof film to minimize potential damage to the surrounding area in the event of an accidental impact, and the other side is made with nano-easy-to-clean treatment.Front side : with anti-explosion film. Backside: nano clean coating.With soft-closing function, soft-closing function which is adjustable and works even after cutting 5 inches.And it can pass 50,000 times of door opening and closing test. Maximum permissible wall inclination 3''~8''.60'' product is suitable for 55''(55''door space is 21.8'') to 60.8'' space,54'' product is suitable for 49''(49''door space is 16.8'') to 54.8'' space,48'' product is suitable for 44''( 44''door space is 18.8'') to 48.8'' space . drawing of the opening door dimensions is attache.Diameter 70MM pulley, 1'' round tube, excellent waterproof effect, all stainless steel 304 accessories are durable. The product is easy to be installed by one person, regardless of the left and right directions, with paper instructions and installation video. The products can be packaged in sets for express delivery, the weight, size and material of the outer box meets the express delivery standard, the outer box adopts splash-proof packaging and passes the anti-drop test.Products from 48" to 60" are fully covered. 6076 products are available in four colors: brushed, glossy, matte black and brushed titanium, 6076 products are available in frosted glass. [Quality Materials] This shower door is made using a metal frame that can withstand the weight and is resistant to damage, it will add to the beauty of your bathroom and is very functional. [Tempered Glass] Crafted with tempered glass the shower door is heavy-duty and durable enough to provide long-lasting use. [Tub Door] A bathtub shower door can instantly make your bathroom look bigger and brighter, adding a fresh and modern feel yet having the versatility to compliment any bathroom style. [Single Sliding] The single sliding shower door is everything you want with your bathroom remodel. It has built-in adjustability to ensure that it is a perfect fit in your shower. You can be easily cleaned and maintained by using a squeegee after each use. [Unique Design] Our handles feature a unique design that adds a fresh new look to your shower door. You can easily open and close the door with the handle. [Function] The glass is spot, hard water, and fingerprint resistant and comes with a seal strip to make sure water does not leak. [Assemble Easily] The instruction manual gives logical and clear illustrations for installation, and users can install this shower door without any problem as long as they follow the steps rightly.