Crystal keychain with customer logo engraved In octangle shape. Best promotional gifts. All in high quality and good sale!!! Feature:1)Name: crystal keychain with customer logo Laser engraved inside of the key, 2)Material: High quality crystal,no air bubble, no scratch 3)Size: 30x30x12mm 4)clear octangle key.. laser engraved or sandblast customer logo also is no problem. Looks really shining and ...