Item Type: Setup Blocks Height Gauge Set Material: Aluminum Alloy Gross Weight: 718g / 25.3oz Package List 8 x Woodworking Gauge Block 1 x Storage Box 1Fast and Accurate: The height of fences, blades and other knives can be easily set as needed, faster and more accurate than using a combination ruler. 28pcs in Total: There are a total of 8 woodworking blocks that can be installed stacked for a wide range of variations or sizes, or used individually for quick work and measurements. 3With Storage Box: Comes with a fitted storage box, so the setup blocks height gauge set will be more tightly protected during transport. 4Aluminum Alloy Material: Setup blocks height gauge set is made of aluminum alloy material, which is durable, not easy to damage, has a long service life. 5Scope of Application: Essential tools and equipment for construction, woodworking, and home DIY, and the perfect gift option for those enthusiasts.