Muscle and joint protection: this rubber hammer has a safety design with a PP rubber handle and TPU hammer heads that absorb shock. there is no recoil, helping minimize strain to muscles and joints during use. Durable and robust construction: built from sturdy cast iron with TPU and PP materials. it offers wear resistance, hardness, and strong knock resistance to handle tasks of all types and sizes. Effective performance for protected contacts: the flat hammer heads provide controlled contact to protect objects being struck. ductile iron construction ensures a sturdy, robust build with long lasting performance and heads that stay securely attached. Ergonomic and reliable grip: the rubber mallet features an ergonomic grip that ensures a firm connection between the handle and hammer heads. with tensile strength, it provides a comfortable grip and reduces the risk of loosening or detachment, making it suitable for performance hammering. Practical use scenarios: Furniture assembly and woodworking projects where surfaces need to be protected from marks. Automotive body panel alignment or dent where gentle, controlled tapping is required. Metalworking and fixture installation tasks that demand secure heads and durable impact without surface damage.