Upgrade your screen installation with the Mosquito Screen Mouse Tandem Wheel Screen Roller. This innovative tool simplifies the process of installing screen spline, ensuring a perfect alignment every time.

Key features include:

- Effortlessly feed spline from the back for seamless rolling into the spline groove
- Keep one hand free to adjust screen tension, enhancing convenience
- Dual wheel design: concave front wheel for easy entry and convex back wheel for secure finishing

Experience hassle-free screen installation with this essential tool. Each unit is sold individually and is non-returnable.