Optimizing stair installations, cabinet assemblies, or furniture crafting in workshops and home renovations sites with its foldable design and multiple template measurement systems Precisions engineered stair gauges with 8in, 16in, and 12in aluminum templates comprehensive measurement coverage and exact angles adjustments for stair treads, risers, cabinets, and woodworking projects Crafted from lightweight aluminum and ABS, this stair measuring tool features sliding connector and mechanical screws for template adjustments and long The storage ready design keep workspaces organized, with neatly packaged templates ensuring fast access during demanding construction tasks or detailed measurement job For professional contractor and enthusiasts seek template tool for carpentry measurements and complex angles calculations, Manufacturer: Kalttoy