Material: waterproof silicone + high-strength tempered glass; Viewing angle: 180 °; Diving mirror size: 17 * 11 * 7 cm; Glasses size: 51 * 38.5 * 33 cm; Bracket size: 45 * 5 * 11 cm; Respiratory tube size: 51 * 38.5 * 33 cm; Color: black; Yellow;