2 PCS Suction Cup Shower Grab Bar Heavy Duty - No Drill Safety Handle with Ergonomic Wave Design, Strong Vacuum Lock, 240lb Capacity - Bathroom Assist Rail for Elderly, Disabled, Seniors

After installation, it is critically important to perform a safety test before relying on the bar for support. Do not test with your body weight. Instead, apply firm, gradual, and increasing pressure with your hands. Push down on the bar horizontally, then try to pull it away from the wall. Listen and feel for any movement, slipping, or breaking of the suction seal. The bar should feel immovably anchored to the wall. Perform this test each time you reinstall the bar in a new location. This simple 30-second verification ritual ensures the vacuum seal is perfect and builds confidence in the product's reliability and stability every single time it is used.