Final Fantasy XIV: Dawntrail Roleplay Replica RegulatorA replica of the regulator devices featured in FINAL FANTASY XIV: Dawntrail! Using the clip on the back, the regulator can be worn as a hairclip or attached to the included headband and strap. The light on the regulator can be switched between red and blue by pressing a button on the device. Product size: approx. W 60mm x D 20mm x H 65mm (headband length: approx. 370mm) Materials used: ABS, PC, PP Requires 1x AAA alkaline battery (Not included;