[ACCURATE ANGLE ADJUSTMENT] Easily adjust to any angle for precise measurements on stairs, cabinets, and custom furniture. [ADVANCED STAIR TREAD TEMPLATE] Transfer shapes accurately with sliding connectors and machine screws, ideal for intricate stair projects. [STURDY ALUMINUM ALLOY] Crafted from durable yet lightweight aluminum alloy for lasting performance and a professional finish. [CUSTOMIZABLE LENGTH] Modular design allows for easy extension or shortening, offering flexibility for projects of all sizes. [EFFORTLESS SLIDING MECHANISM] Smooth sliding mechanism for easy adjustments, saving time and enhancing efficiency., Manufacturer: Jelquix