Square Steampunk Sunglasses with metal frame and AC lens material. Features UV400 protection, anti-reflective, and anti-blue light. Available in various colors including black, red, yellow, gray, brown, silver, blue, and mercury. Lens width: 56mm, lens height: 42mm, bridge width: 20mm, temple length: 147mm, and frame width: 140mm. Suitable for travel, driving, shopping, fashion wear, sun protection, and fishing.