Detail quality: 1. Gasket quality: Check whether the soft gasket is thick and elastic, which is the key to protecting the glass. 2. Surface treatment: Check whether the plating or coating is uniform, smooth, and flawless, and gently scratch it with a nail to prevent it from falling off. 3. Adjustment function: Some high-end handles have a fine-tuning function for easy installation and alignment. O Type Stainless Steel Glass Door Handle Glass Pull Handle for Shower Cabin