Adjustable Chest strap size: 25 mm-38 mm
Adjustable?hand?belt size: 38 mm
Waterproof shell size: 8.3cm * 4.6cm * 8cm
Backpack clip size: 8cm4.5cm-4cm
Adjustable Vel.cro wrist band: 16cm * 6.3cm * 3cm
Adjustable Remote control wrist strap: 30cm * 2.5cm
J-type seat: 4.5 * 3cm * 4cm
Anti-fog pad: 2.5cm * 1.3cm * 0.5cm
Trigger screw: 6cm * 3.7cm
Storage bag: 22cm * 15cm