Product name: geological hammer. Product material: high carbon steel hammer, TPR rubber handle. Scope of application: Geological research Size: full length 300MM, handle length 145MM, hammer length 17OMM Shipping quantity: 1 piece Color yellow Reminder: The above data is measured manually, there may be slight deviations, please understand DURABLE HIGH-CARBON STEEL MATERIAL --- The hammer double head flat mouth duckbill duckbill drill is made of high carbon steel, the hammer is durable. HIGH EFFICIENCY --- Forged one-piece jackhammer tool is portable, easy use. TPR rubber handle with comfortable grip can improve work efficiency. Use a pickaxe to split rocks and a hammer to drive chisels. Also the most durable striking tools available. FUNCTION --- Initially, Geological Double Head Flat Mouth Brick Geological Duckbill Hammer can be used by geologist to measure rock hardness. VERSATILE FUNCTION --- Rock hammer geology tools are the preferred choice of contractors, campers, hunters, prospectors, geologists, archaeologists and paleontologists. Welding hammer is very suitable for breaking and chiselling brick/concrete/stone/rock in masonry construction, exploration, mining and geological survey.