WHOLESALE 4 in 1 QUICK CHANGE MULTI HEAD HAMMER Four interchangeable heads with varying degrees of hardness. Shock absorbing fiberglass handle with non slip grip. Plastic heads won't mark or spark, preveting surface damage and protecting both the product and the user. Convex striking surface minimizes bounce back. Includes soft, medium, and hard plastic heads plus a high grade carbon steel head that can be used as a normal hammer.