Feature 1Strong Compatibility: Helmet dial suspension system chin strap is compatible with most helmet, which has strong compatibility. 2Nyon Material: Helmet dial suspension system chin strap is made of nyon material, which is comfortable to wear, sturdy and durable. 3Applicable Model: Helmet dial suspension system chin strap is suitable for Fast helmet, for MICH helmet and for Wendy helmet. 4Easy Installation: Equipped with 4 sets of fastening screws, adjustable dial suspension system chin strap for Wendy helmet is easy and convenient installation. 5Good Workmanship: Helmet dial suspension system chin strap, support knob adjustment, exquisite workmanship, portable size and easy to use.SpecificationItem Type:HelmetDialSuspensionSystemChinStrapProduct Material: NylonWeight: Approx. 128g / 4.5oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Lining Strap4 x Screw4 x Nut