Description: - Easy to UseHard hat chin strap universal is designed with a quick clip, which can be easily installed on most hard hats. - AdjustableHard hat strap replacement adjustable buckle makes length adjustment easy. - MaterialUniversal Chin Band is made of PP material, which is . - SuitableHard Hat Chin Straps are suitable for industrial, construction, building material processing centers, etc. - GiftIt is a great gift for family members, colleagues, or friends who need a modification. Specification: - Material: PP Package Includes: 1 Chin Strap(5 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.