Alvin Deluxe Mobile Parallel Straightedges, Steel, Black, 42"

The Paral-Liner Deluxe Mobile Parallel Straightedges offer precise sketching and smooth operation, thanks to their retractable rollers and floating action. The acrylic edges prevent ink smears, while the steel ball-bearing pulleys provide ergonomic movement. Crafted with a rigid phenolic construction and a brushed aluminum surface that resists perspiration stains and corrosion, this straightedge is built to last. Easy to install with the included mounting hardware and instructions, it allows you to effortlessly lock the straightedge in place for accurate, detailed drawings and sketches.

Precise Sketching - Quick yet detailed sketching with this Parallel Straightedge Bar. Featuring rollers that retract at a touch, securing the blade for accurate drawing. Smooth Operation - Affords frictionless operation through the floating action of the nylon rollers mounted on the blade. Easy and Ergonomic Use - Acrylic edges are elevated to prevent ink smears while steel ball-bearing pulleys provide smooth, ergonomic movement. Durable Construction - This parallel straightedge features a rigid phenolic construction with a black satin finish for a sleek yet durable ruling. Easy Installation - Each Parallel Straightedge consists of all mounting hardware and easy-to-follow instructions, allowing you to attach it to your own table. Brushed aluminum surface resists perspiration stains and corrosion. Floating roller movement allows the straightedge to move with minimal effort and then lock it in place.