Features: 1Flexible And Practical: The each block has a different thickness in the 7pcs gauge block set. It can measure fixed depths heights or stack them by their thickness for a wide variation or sizes. 2Aluminum Alloy Material: 7pcs miter gauge tool made of aluminum alloy anodized with a smooth finish can better protect your hands router bits and table saw. 3Multifunction: The router table gauge set can be used as a height gauge a depth gauge square stack gauge and an angle gauge. 4Easy To Read: The woodworking setup blocks don't fade or disappear over time to help you read quickly the set block will maintain its accuracy for years to come. 5Included A Storage Case : Lined with sponge the thickened top cover absorbs shock to better protect the setting bar. So the combination square will be more tightly protected during transportation. Specification: Item Type: Setup Blocks Height Gauge SetMaterial: Aluminum alloyWeight: Approx. 435g / 15.3oz Package List: 7 xRouterTableSetupBars1 x Storage Box