1. shape: air chuck
2. Type : open type (air flow )with A type in the tail (adapter)
3. product code : 03A
4. One side is Presta valve another side is Schrader valve.
5. Professional Assembly for 3 function tire gauge and 2 function tire gauge.
A type can directly insert to 01,
6. Application bicycle only.
7. Length: 6.6cm