$24.99 Vazzling Overlord Style 21700 Hybrid Mechanical Mod 24mm
Features
510 hybrid connection
Fit diameter: 24-25mm
Constant contact
Compatiable with 21700 battery
$30.49 YFTK Oldboy Style 18650 Hybrid Mechanical Mod 24mm
Features
510 hybrid connection;
Single 18650 with sliding activation...