Specifications: Stainless steel ruler: length 33 cm, width 2.7 cm + brass cap.Easy to use: the brass positioning block can be put into position desired, then just tighten the screws, easy to use. Applicable to all types of steel rulers With the steel ruler, all measuring work can be carried out within a measuring range of 0-30 cm with high precision.Double scale: The measuring tool Woodworking marking is marked with 2 different scales, centimeters on the front and inches on the back, and can meet different measurement standards.Material: The desk ruler is made of durable and inflexible stainless steel , but a little flexible, good for long time use; The marks are slightly embedded in the metal so as not to fade over time.Perfect combination: positioning block, parallel ruler for woodworking, ruler, marking gauge with a stainless steel ruler , brass stop. Measurable time savings thanks to convenient transfer of dimensions. of the highest precision. Features: 1. Made of brass and stainless steel, rust-proof, durable and sturdy. 2. Clear metric and imperial gradations up to 300 mm 3. Simple scribing tool, bring it to the desired position and tighten the screws. 4. All-match line finder for woodworking, suitable for a variety of steel rulers and not easy to slip. 5. Suitable for carpenters and homeowners for a wide variety of uses. Specification: Material: brass, stainless steel p> Brass positioning block: 40 mm x 20 mm x 10 mm Stainless steel ruler: 330 mm x 27 mm Measuring range of the ruler in steel: 0-30 cm Weight: 150 g Package including: 1 x woodworking positioning block 1 x steel ruler Sold by grid cool store