• Exquisite design, anodizing process, anti-fading

• Light weight, strong toughness, wear resistance, not easily deformed

• There is a fixed screw adjusting knob at the bottom of the kettle

• It can be adjusted by an inner six angle wrench (not included)

• Can control the intensity of tension, adapt to different thickness kettle

Specification:

• Material: Aluminum alloy + PC

• Suitable for: 6-8.5mm all kinds of water bottle and beverage