Swanson Tool Company 2-ft Metal Straight Edge in the Yardsticks & Rulers department at

Swanson SVE360 36-Inch Savage Straight Edge, Non-marring, Anodised and Laser-Etched Scale : Arts, Crafts & Sewing

Klein Tools 6 ft. Fiberglass Folding Ruler 911-6 - The Home Depot

Swanson Tool Company 8 In X 12 In Steel Utility Square ;Heavy Duty in the Squares department at

Constructed from high-grade aluminum alloy for durability Highly visible, thermally fused yellow powder–paint finish Lightweight design for

Swanson Tool AE142 48-Inch Straight Edge (Yellow)

Swanson Tool Company Straight Edges 72-in Metal Ruler AE144

No Slip Straight Edges - Swanson Tool Company