1. This cylinder can be reused, easy to operate and convenient to fill. 2. Good tightness, easy to inject soda water into the cylinder, suitable for all soda machines. 3. Which is easy to install and use. 4. Made of lightweight aluminum and brass materials, durable and resistant to wear and corrosion. 5. With a separate silicone protective sleeve, it is and easy to carry. colour: black + silver Material: aluminum plastic Size: 35.8x6cm Package Contents: 1 x Soda cylinder 1 x protective cover 1 x protective sleeve Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.