Very good quality. This is not the cheap quality cracker.
 
It made of a high quality strong metal.
Made to make whipped cream only.
The Bottle can be opened by rotating and used to contain a 8g gas bulb.
 
Specification:
Type: Cream cracker dispenser
Material: Alloy Metal, rubber
Colors: Black/Silver/Red/Blue/Gold
Diameter: 30mm
Height: 70mm
Compatible: 8g Gas bottle