Usage Tips: Upgraded version compared to 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 operation. Our screen door repair tool kit effectively helps replace old screen grids. The screen rolling tool features two different wheels—convex and concave—to help complete work faster. Essential tools for window screen and door screen installation. Easy to use: Mount your screen with the screen rolling tool to make the job easier. This must-have tool is comfortable to hold, has smooth-turning wheels, rolls smoothly across the screen, and secures the spline into the frame. The steel wheels are smooth. The hook is sharp and can remove old spline efficiently. Product materials and details: Coaxial rotation provides silky smooth performance; shiny electroplating is fine and rust-resistant; made of first-grade wood with varnish treatment for durability and appearance. Each product is inspected before packaging. Color: As shown Material: Galvanized iron + wood Package Contents: 1 set * Screen tensioning tools (3-piece pack) Note: Light reflection and different displays may cause slight color variation between the image and actual item. Measurement error allowance is +/- 1-3 cm.