SH-3 H-3 Sea King Helicopter Round Keychain with Tab engraved ASW Black Quality anodized aluminum keychain is 1.5 inches wide by 1.75 inches high with color that shows across all edges and a fully sealed coating. Rotary engraved / etched (NOT laser engraved) into high quality keychain, produces a durable image that can be both seen and felt. Proudly manufactured from recycled Alcoa anodized aluminum in the US. Each product is designed and engraved by the experts at FA Graphix. Proudly made in the USA