This is a competent, fast, and practical labeling gun that can save a lot of energy for your successful commercial business. You can't miss it. - It has an almost complete range of prices and symbols and can meet your various needs. - The numbers and printed symbols are black and easy to read. - Numbers and symbols can be changed by turning the black handle on the side. Easy to use. - It comes with 10 label rolls, each roll has 500 labels, so it contains a total of 5,000 labels. One of them is already installed in the labeling gun. - It also comes with 2 ink cartridges. One of them is already installed in the gun. Therefore, you can use the labeling gun immediately after opening the package. - It comes with a wrist strap to prevent it from being dropped or hung up. Convenient to use. - Labels and ink cartridges are easy to install. As the pictures show: - The top transparent cover can be opened to replace the labels; - The front black cover can be opened to replace the ink cartridges. - Size: Labeling gun, 22.5 x 1.35 x 4.5 cm (W x D x H); 1 label roll: 5.3 x 5.3 x 2.1 cm (W x D x H); 1 ink cartridge, 3.9 x 1.1 x 1.1 cm (L x W x H) - Weight (includes 1 label roll and 1 ink cartridge): 280g - Package includes: 1 x Price Labeler 10 x Label Rolls 2 x Ink Cartridges - Note: Before changing the number or symbol, remove the black handle until the red arrow at the reading position points to this number or symbol.