• Nylon,metal
• Hard hat accessories-- the simple design will assure its high performance as practical hard hat and helmet accessory,chin protection strap
• Safety hat chin strap-- simple in structure, easy to use, useful design, you can use it with confidence,replacement hard hat strap
• Adjustable chin belt-- the chin strap with simple structure design is firm and stable, sturdy and high toughness, not easy to break,construction hard hats parts
• Adjustable chin strap-- the chin strap for hard hat is simple to install and easy to use, bring much convenience to you,adjustable helmet chin strap
• Hard hat chin strap-- made with materials, good flexibility, easy to use, for ,hard helmet chin straps