[QUARTER ROUND SPECIFICATION] The flexible molding trim size: 158"L x 0.5" W x 0.5"H. The two bottom edges are at a right angle of 90 degrees, which fits perfectly into the curved edge are [EASY TO INSTALL & PAINT] The long, flexible design. It can be easily cut to the length you need with scissor. Easy alternative to regular caulk. Made of high-quality transparent silica gel and environmentally. Its surface can be painted to match the style of the home [WIDELY APPLICABLE] Shoe molding can be used to bend the edge area. Such as, at the bottom of staircase around the curved bottom steps, curved tub base or the gap of the kitchen countertop sink and cooktop [INSTALLATION REQUIREMENTS] The installation position must be 90 ° (Right Angle). Simply peel and press self-adhesive strip to the surface in minutes. In order to strengthen the fixing, you can use adhesive to seal the edge of the wall and the bottom edge after the adhesive [DUZZY SATISFACTION SERVICE] We are a professional silicone Rubber manufacturer, dedicated to researching kitchen/shower water dam. Any issues or needs please feel free to contact us, we will solve the problem within 12 hours Duzzy 158 Inch Flexible Quarter Round Molding, Peel and Stick Silicone Rubber Trim Suitable for Shower Pans Gap and the Base of Staircase