Product Description: brand new high quality Made of high quality material, Stainless Steel Refillable 12g 8g Threadless Rechargeable Gas Cartridge Product on e: Product Name: Refillable Carbon Dioxide Gas Cylinders High quality stainless steel cylinder, standard pressure: 20MPA Special 12G/8g cylinder, refillable Portable, Mini, Lightweight Very strong sealing performance Compatible with P PS M700, SVD Gas/ Magazine, tires, life jackets, swimsuits, air mattresses Air Pump 12g Cartridge Mini Reusable Refill Gas Bottle Capsule Gas Shot Adapter Adjustable Scale Display The Refillable 12g /Green Gas Cartridge is an economical alternative to all powered gas cartridges. The reusable -style cartridges can be refilled with green gas or , allowing with excessive FPS ratings to be lowered with green gas. It can also be replenished with large quantities of (e.g. refillable tanks), saving the expense of single-use cartridges for single use. Made from high grade aluminum, this cartridge will get the best performance out of every can of green gas or . Product two: Name: Rechargeable Needle Charger Adapter Material: aluminum alloy Maximum pressure: 20MPA color: blue Use this adapter to quickly and easily recharge your 12g/8g refillable cylinders. Attach to any size tank and you can charge your refillable 12g cylinder. Package includes: (optional) Listing 1: 1 * no display Listing 2: 1 * adjustable+display Listing 3: 1*12g Listing 4: 1 * 8g Listing 5: 1 * display Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.