S-type, 30ml, 40atm/bar, with HP-stopcock, Tyvek-plastic Blister. Choice of 30atm and 40atm

1. S-type, 30ml, 40atm/bar, with HP-stopcock, Tyvek-plastic Blister

2. Choice of 30atm and 40atm

3. Square shape handle applies to different sizes and hands

4. Chinese knobs on handle prevent slippery on holding

5. Soft PVC cover on trigger release reduces vibration when operating deflation

Inflation Device