This is a beautiful matte black shower door. It arrived in great condition with no blemishes on any of the pieces. The instructions were clear with lots of diagrams, but this is a project that’s probably better for someone with a bit of DIY experience (don’t let this one be your first DIY installation). The glass is heavy and crystal clear, not flimsy at all. The rollers have Teflon ball bearings and adjustment screws that make them super smooth when opening and closing the door. Really happy with these doors.