About this product: This case is made of high-quality acrylic, suitable for use in various weather conditions and harsh environments. The waterproof lens is constructed from tempered glass with anti-reflective (AR) and anti-fog (AF) double coatings. Equipped with winged screws for tool-free installation, making it easy and convenient to set up. Features high light transmittance, is easy to clean, and scratch-resistant. Ideal for daily protection or underwater use. Provides protection for your camera during rain, snow, freezing conditions, or in seawater. Compatible with GoPro Hero 3+ and Hero 4. Net weight: 86g. Water resistance depth: up to 45 meters. Packing list: 1 case, 1 base, 1 screw. Application: Mountaineering, Diving, Swimming, Surfing, Traveling, Cycling, Running, Selfie, Air Navigation. PACKAGE INCLUDED: 1 Case About Shipping: All items will be shipped within 3 business days after payment is received. Delivery typically takes 812 days, depending on location. For any questions, please . We will respond promptly. Thank you for your support and we aim to ensure your satisfaction.