The plain version of the Alexander pump: a clear rigid tube, a seal at the base, and a quick release for letting the pressure off. The scale along the side shows what is happening as it happens. Made from TPR, polycarbonate and ABS, and straightforward enough to be a first pump.
Specifications
- Material: TPR, PC and ABS
Hand wash the TPR with a gentle unscented soap and dry it before it goes away.


































