Features:
1. With its characteristics of corrosion and rust resistance, wear resistance and high hardness, this product is a perfect replacement for the original broken one.
2. This air pump adapter features multifunction, which allows ordinary inflation tubes to be directly connected to the paddleboard.
3. It is constructed of plastic material.
4. There are four styles for you.
5. Fit most paddleboards, canoes, rubber boats, assault boats, flushing pools, floating rows, inflatable beds, dinghy, kayak, etc.

Description:

Name: Air Pump Adapters 

material: plastic
Features: Quick Release Buckle, Strong Sealing Performance, Wear-resistant
Size Details:
Style 1 Length: 3.7cm/1.46" (Approx.)
Style 2 Length: 3.7cm/1.46" (Approx.)
Style 3 Length: 5.2cm/2.05" (Approx.)
Style 4 Length: 5.3cm/2.09" (Approx.)

Packing list:

1 set x Air Pump Adapters 
Note:

Different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.