HandLinker Putto Smartphone Camera Secure Bearing Finger Strap (Black) Perfect Finger grip and easy to carry your Phone/Camera anywhere The ring size is larger than that of the former HandLinker, which allows people with large hands to benefit from this product There are a wide variety of colors. You can also use these products with HandLinker Putto Mobile Neck Strap. Made of polycarbonate plastic, aluminum, and zinc alloy Hamee Original products