The Ledlenser Helmet Connecting Kit Type G lets you mount a compatible Ledlenser headlamp on the side of a hard hat or safety helmet, for construction, industrial, rescue and outdoor work. Unlike the frontal kits, it attaches to the side of the helmet using an elastic band with plastic clips, or with an adhesive pad. It is made of polycarbonate and fits a wide range of Ledlenser headlamps: MH3, MH4, MH5, MH7, MH8, MH11, iH5, iH5R, iH9R and iH11R. It is an accessory only; the headlamp and helmet are not included.