The first picture is a product picture, the other pictures are sample displays Inflatable Boat Air Valve Adapter Sup Board Kayak Pump Adapters Inflatable SUP Pump Adaptor Air Valve Attachment   Features:     - Inflatable SUP valve adaptor, easy conversion, quick inflation; - For stand up paddleboard, Halkey Roberts, dinghy, etc; - Lightweight and portable, easy to carry and store; - It is a very useful tool to inflate with a normal inflator. There is no need to buy a dedicated electric pump for the device; Specifications: - Material: PVC + Alloy; - Colour: Blue/ Orange; - Size: 3.4 X 7.1 cm / 1.33 x 2.8 inch; Tips: - SUP pump adapter utilizes a standard Schrader valve fitting to couple with an air compressor or bike/tire pump. - With the valve in the closed position, insert the Schrader valve fitting and rotate to lock in place. - Remove the cap on the fitting, and connect a standard electric pump, bike pump or compressor and inflate to the recommended PSI. - Because the compressors/tire pumps take time to inflate, it is recommended to inflate the board by hand until it becomes difficult to pump and then use the adaptor to top off the pressure.   Notes: - Due to the differences between different monitors, the picture may not reflect the actual color. - There is a 2-3% difference according to manual measurement, please check the size carefully before you buy the item. Thanks！   Packing List: 1 x Air Valve; 1 x Valve Adaptor;