SET-UP BLOCKS SET. This is a set of 15 setup blocks with a storage case. The blocks measure in height from 1/16 inch to 1-31/32 inch, in 1/32 inch increments (Accuracy ±0.001 inch), including 1/16 inch, 3/32 inch, 1/8 inch, 5/32 inch, 3/16 inch, 7/32 inch, 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 15/32 inch, 1/2 inch, 23/32 inch, 3/4 inch, and 1x2x3 inch. They are stackable for increased measurement flexibility. HIGH QUALITY! All setup blocks are made of solid aluminum alloy with anodization treatment for rust resistance and durability. Laser-etched scales in white print are accurate and easy to read. A must-have woodworking tool for those who value precision. Measure twice, cut once! HIGH EFFICIENCY! These setup blocks are useful for table saw and router table applications. They allow quick and accurate measurements of blade height, cut width, router bit height, bandsaw width, inside dimensions, and other general woodworking measurements. Experience improved efficiency and accuracy compared to using a tape measure or ruler. EASY TO STORE. All 15 measurement blocks are neatly organized and stored in a durable plastic case with foam inserts and a snap lock closure. Keep them near your tools for easy access. These setup blocks offer reliable performance at an affordable price. Setup Blocks Woodworking Height Gauge Set of 15 pcs Color: Blue/Red Material: Aluminum Alloy Package Contents: 15 pcs Setup Blocks Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause slight variations in the color of the item in the picture compared to the actual product. Measurement may vary by ±1–3 cm.