Features: Protect for GO3 GO3S lens with scratch resistant silicone protector for durability against impacts, dust, and moistures. From Silicone, it features fingerprint resistant coating and toolless installation for hasslefree use during active shoots. For adventurers, vloggers, and outdoor enthusiasts seeking lens protections without adding bulk to their action camera setup. Perfect for skiing, cycling, hiking, or travel—keeps your lens pristines environments while maintaining clear image quality. Extend your camera lifespans with essential accessory that combines shielding for uninterrupted creative captures. Specifications: Materials: Silicone Size: 29mm Color: Black, Blue(optional) for GO3 GO3S Package Includes: 5Pcs Lens Protector note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.