Step Through Insert - Do It Yourself tub to shower conversion kit - Turn your existing bathtub into a walk-in shower. This is a Complete Easy Do it Yourself Kit.Installs in just 2-3 hours. This kit works on all Bath Tubs - Fiberglass - Steel - Cast-iron. Kit includes: Step Through insert (white) - Cardboard template - Slip resistant pad - 1 Tube of our highest quality glue/silicone - Installation instructions. Choose from 3 different Step Through insert sizes. Please follow the guidelines below to determine the correct Step Through insert size for your tub. Most tub rail designs will widen and curve as they reach the floor of the tub. Therefore, make sure you measure the rail from the widest point at which the insert will be placed; not simply across the top of the tub rail. Use a tape measure or ruler to measure down 10?
On the INSIDE AND OUTSIDE of the tub rail wall and mark it. Then use a level and tape measure together to determine the rail measurement at the widest point. Place one end of the level on the mark you made.
Align the top bubble to make sure you are holding it level. Run the tape measure from the aligned level to the opposite edge of the tub rail and read the measurement. Some tubs have a decorative front wall that protrudes slightly, so take this into account.
On this example, however, it reveals an offset of 1/2? Which could indicate a larger size kit is required than what taking the measurement simply across the top of the rail would have indicated. Compare your measurements to those below and select the correct Step Through kit.
SMALL: Maximum Rail Width 4 3/4. MEDIUM: Maximum Rail Width 5 3/4. LARGE: Maximum Width 7 3/4. Let me know upon ordering which size Step Through kit your tub requires.Listing is for the INSERT KIT ONLY. This is not a tub overlay. This item is in the category "Home & Garden\Bath\Showers, Bathtubs & Parts\Bathtubs".inserts" and is located in this country: US. This item can be shipped worldwide.