Features: This multifunctional stainless steel emergency escape tool features a spring loaded anti shock handle for efficient window breaking, ice crushing, and welding operations. Crafted from premium 45# carbon steel, the sturdy safety hammer combines impact resistance with ergonomic shock absorption for repeated functional use. Essential for vehicle owners, outdoor adventurers, and safety individuals seek reliable emergency preparedness solution. Perfect for car accident rescues, home emergencies, and wilderness survivals scenario requiring quick glass fragmentation and material penetration. Exceeding standard safety hammer requirements with its multiple surfaces striking capability construction for peaceful mind in critical situations. Specifications: Material: Stainless Steel Small Size:Approx.238x84mm/9.37x3.31inches Large Size:Approx.245x104mm/9.65x4.09inches Type:Small/Large Package Includes: 1Pc Multifunctional Stainless Steel Spring Handle Hammer note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!