Pneumatic Pump Stamp

With this pump stamp you can make stamp prints without the use of a hammer.
By exerting pressure on the soft black button, you bring a spring under tension, which then causes a shock.
The force of this shock is adjustable from 15 kg to 35 kg.
The standard marking is a dot. We can also engrave the pen (insert) with 1 or 2 characters of your choice. You can indicate these below.