DURABLE AND ERGONOMIC: Made of 5mm aluminum alloy with durable metal knobs and bolts, It`s more durable and quality than plastic one.Say goodbye to your fragile template tool. MULTIPLE APPLICATIONS: Set at 90-degree angles to space parallel pieces of wood, form into a T-Square to align your brick, even set your own distances for corbelling, any other project you can think of. EASY TO USE: Just place the template tool ruler onto your work area, slide the rulers into the shape needed, and tighten the screws.The innovative, six-sided template tool can be used as a stencil for cutting your work piece. ACCURATE ANGLE MEASUREMENT TOOL: This Six-Sided Aluminum Alloy Angle Template Tool is Laser engraved markings(inches centimeters) perfect for precise and accurate angle measurements.With 6 adjustable arms, you can create a custom stencil for every job. Use it to mark tile, flooring, bricks, lumber, laminate, metal more PORTABLE EASY to STORE -- The angle ruler is lightweight designed for handy use and can be folded for easy storage. A must having tool in your box