High precision and accurate dimensions. Help with diamonds painted with diamonds. Make the finished product more tidy and the pass rate is higher. Make your diamond painting more neat and beautiful. Smooth and smooth without burrs, suitable for diamond painting 2.8 magic radius drill, namely 50 diamonds, 141mm. Specifications: Color: As shown. Material: Stainless Steel Size: length 11cm 216 hole 141mm / length 12cm 320 hole 141mm / length 15cm 400 hole 141mm / length 31cm 800 hole 141mm Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement. Package Included: 1 * Painting ruler