Features APPLICABLE SCENARIO: The stair tread template tool is an important tool for carpenters and construction workers to accurately measure staircases, corners, columns, partitions, shelves, floors and other installation jobs WEAR RESISTANT MATERIAL: The stair tread template tool jig is made of a rugged aluminum alloy that is resistant to wear and features a clear scale that reduces the risk of measurement errors during the project WIDE APPLICATION: Aluminum alloy stair tread template tool is versatile and can be used to measure a variety of surfaces, including stairs, arches, curves, etc. FLEXIBLE AND ADJUSTABLE: Stair tread template tool measuring jig can be angled with screws and nuts to fit and measure regular or irregular shaped stair treads CONVENIENT STORAGE: The included sturdy tool case keep all components of the stair tread measuring tool neatly organized and readily accessible, ensuring your tool is always protected and ready for your next project Specification: Item Type: Stair Tread Template Tool Material: Aluminum alloy Use: Stair folding rule How to Use: Splicing to use Package List: 2 x Measuring Board 2 x 16in Slider 2 x 12in Slider 2 x 8in Slider 2 x Wooden Fixing Block 9 x Knob 5 x Long Screws 9 x Short Screws 1 x Accessory 1 x Hex Screwdriver 1 x Toolbox Package List 2 x Measuring Board 2 x 16in Slider 2 x 12in Slider 2 x 8in Slider 2 x Wooden Fixing Block 9 x Knob 5 x Long Screws 9 x Short Screws 1 x Accessory 1 x Hex Screwdriver 1 x Toolbox