What's in the box:

SUP Pump Adapter Air Valve Adapter Inflatable Boat Air Valve Adaptor Paddle Board Accessory (Standard)

?Features:
Made of high quality, sturdy and durable.
Inflatable SUP valve adaptor, easy conversion, and quick inflation.
Use your compressor or tire pump to easily reach suggested PSI within 5-10min.
Adopt fine workmanship and delicate design, convenient to use.
Lightweight and portable, easy to use and carry.

Specifications:
Material: PC+alloy
Air Inlet Diameter: 7.6mm
Item Size: 34 * 34 * 78mm / 1.34 * 1.34 * 3.07in
Item Weight: 38g / 1.34oz
Package Weight: 45g / 1.59oz
Package Size: 15 * 8 * 4cm / 5.91 * 3.15 * 1.57in

Package List:
1 * Air Valve Adaptor