Spec: Item Type: Stair Gauge Material: Stainless Steel, Aluminum Size: Approx. 2x4.5x2cm / 0.79x1.77x0.79in Package List: 1 x Stair Gauge How To Use: Note: [DURABLE CONSTRUCTION] Made from hard engineering plastic and stainless steel with aluminum components this lightweight design resists impacts rust and wear. It withstands muddy worksites and sawdust filled environments without deformation or damage making it easy to store and carry in a toolbox. [ DESIGN] These stair gauges use a high strength wear proof locking clip that applies even pressure to prevent slipping during use. The framing square attachment jigs hold the ruler firmly in place during marking and cutting ensuring zero deviation for precise layout work on stairs and rafters. [VERSATILE FRAMING TOOL] This stair gauge serves as a one stop tool for framing tasks including wooden house frames staircase steps cabinet bodies and door or window frame dimension positioning. It simplifies layout on various materials especially where gaps exist at wood edges for consistent results. [TALL DESIGN FOR EASE] Sized specifically for laying out stringers on stairs and rafters the tall design allows easy marking on any material. It works particularly well when there are gaps along the edges of lumber ensuring consistent results across all your projects every time. [COMPACT SPACE SAVER] With a compact size of 2x4.5x2 cm these framing square attachment jigs save valuable space in your kit. The combination of stainless steel and aluminum components ensures long term use in humid or dirty conditions while maintaining a lightweight portable profile. ASIN B0HBRHXHYB Color #111 Model Garosadlagit87qp-11 Brand Name Garosa Part Number Garosadlagit87qp-11 Manufacturer Garosa Item Highlight with Locking Clip, for Staircase Beam Joist Layout Number of Items 1