Gas cylinder indicator, is a must for everyone who uses gas to cook, and right now, a limo stop every home uses gas to prepare their meals, almost every restaurants uses gas to cook the food they sell, even students now rely in using gas to cook to as it is very economical. That is why you need this gas cylinder indicator to check your gas, don't run out of gas while cooking, also helps you check if you're been cheated after filling your gas at the gas station or black market, also keeps you safe as you use your gas. To place orders for it whatsapp: 08134669445. Retail price is 2k, and its available for immediate delivery, hurry before its sold out! You can also make millions from it, being a distributor to gas stations, homes, restaurants, students, etc. Buy at factory prices for resell.