The GoPro Hero 3+ Protective Lens and Covers Kit Features all of the essential covers and protective plates to help keep your GoPro Hero 3+ in mint condition. A Protective Lens is apart of this kit which is essential to be using when filming with the GoPro out of its housing. Also in the kit is a camera lens cover, Standard Housing lens cover, replacement battery door and a replacement side door of the GoPro. Over all you can’t go wrong in purchasing this kit. you can only give your GoPro a longer life. Compatible with Hero 3+ only.