Specification Brand : Walfront BulletPoint1 : [FINE WORKMANSHIP] Crafted with precision for a smooth without burrs, ensuring a fit for accurate measurements. BulletPoint2 : [STEEL MATERIAL] Made of stainless steel and carbon steel, meticulously ground and hardened for exceptional durability. BulletPoint3 : [LEATHER BAG INCLUDED] Comes with a handy leather storage pouch for quick and convenient storage when not in use. BulletPoint4 : [EASY INSTALLATION] Features a compact screw knob for effortless installation without the need for any modifications to your caliper. BulletPoint5 : [VERSATILE APPLICATION] Accommodates blades up to 5/8in wide, allowing standard calipers to double as depth gauges. Color : 150mm ExternallyAssignedProductIdentifier : 9438333123249 IncludedComponents : No ItemName : Depth Base Attachment High Accuracy Stainless Steel Caliper Depth Base for Measuring, Easy Installation for Engineers and DIY Enthusiasts ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : dial-calipers Manufacturer : WALFRONT Material : Stainless Steel MeasurementAccuracy : 0.1mm ModelNumber : WALFRONTbmog93802r NumberOfItems : 1 PartNumber : WALFRONTbmog93802r ProductDescription : 1. FINE WORKMANSHIP: The depth base is finely crafted with a smooth, flat without burrs and an accurate shape fit. 2. STEEL MATERIAL: The depth base is made of stainless steel and carbon steel, which has been ground with high accuracy and hardened. 3. LEATHER BAG: The deep base comes with a compact leather storage pouch that allows for quick storage when you don't need to use the base. 4. EASY INSTALLATION: The depth base features a compact screw knob for easy installation without the need to modify the caliper. 5. APPLICATION: The depth base accommodates blades up to 5/8in wide or 16mm wide, allowing the use of standard calipers as depth gauges.