Exact Fit for M 6053 Systems: This top roller assembly is specifically designed to replace damaged or missing parts of M 6053 frameless shower door systems. It is not a universal fit, ensuring a perfect match and functionality for the intended model. -Adjustable Bracket: Engineered to accommodate glass panels up to 1/4" thick, this bracket features a diagonal mounting slot and three screws. This allows for precise alignment and a secure hold, preventing any shifting of heavy frameless doors. Top-Hung 3/4" Ball Bearing Roller: Equipped with an industrial-grade ball bearing roller, this assembly guarantees a smooth sliding experience. It is essential to level the door post-installation to avoid any binding and optimal performance. Glass Safety Protocol: To safeguard against door slippage and potential glass damage, it is recommended to use silicone adhesive RTV-108 (not included). Application instructions from the manufacturer should be followed strictly before hanging the door. Pre-Purchase Measurement Verification: It is crucial to verify the dimensions of your existing setup against art drawing provided. Compatibility is solely based on precise measurements to a correct fit and avoid any assumptions., Weight: 0.1500025230648 pounds, Manufacturer: Xnuiasqe