Features 1、The product is made of high‑quality brass, stable and eco‑friendly, sturdy and durable. 2、Ruler grooves design, just move the ruler to the required scale and lock the screw, which is convenient and efficient to use. 3、Steel rulers with the width of the ruler surface within the scope of the screw expansion can be used. 4、Perfect tool for woodworking scribing and measuring, equipped with steel ruler for easy use. 5、Light weight and in small size, easy to store and carry, an important and practical accessory for professional work. Specification Condition: 100% Brand New Item Type: Steel Ruler Positioning Block Material: Brass Purpose: Woodworking scribing and measuring positioner Applicable Steel Ruler Width: Approx. 26-30mm / 1-1.2in Delivery Steel Ruler Range: 0-300mm / 0-11.8in Package List 1 x Positioning Block 1 x Applicable Steel Ruler