Upgraded Version: Safer than traditional steel mesh door repair rollers, it will not cut the glass screen even for windows or screen doors. Combination: Perfectly fitted bearing wheels prevent wobbling during work. Our screen door repair tool kit can effectively help you replace your old screen grid. The screen scrolling tool has two different wheels, convex and concave, to help you get your work done faster. Essential tools for window screen and door screen installation. Easy to use: Mount your screen with the screen scroll tool to make your job easier. This must-have tool feels comfortable in the hand, has wheels that turn smoothly, scrolls across the screen, and splines into the frame. The steel wheels of our screen scrolling tool are smooth. The hook is very sharp and can catch old cotton wool. Product materials and details: coaxial rotation, silky smooth; shiny electroplating is exquisite and beautiful, rust-proof, and corrosion-resistant; first-grade wood + surface varnish treatment, beautiful and durable; each product has been inspected by workers. Colour:As Shown Material:Iron galvanized + wood Package Contents: 1set * gauze pressure changing tools (3-piece pack) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.