Application: 1, general glass assemble,such as glass,window,and door 2, sealing,repairing and bonding the joint of other construction materials,such as aluminum,tile,some plastic and wood 3, other building or industry Specification: Suitable for 310ml Plastic Cartridge Pipe length: 220mm Pipe inner diameter: 50mm Working air pressure: 0.4Mpa Wokring pressure: 8kg/cm2 color: red/blue/yellow/black, will send out at random Package includes: 1PC Pneumatic Cartridge Dispenser 4PCS Different Shape Scrapers 10PCS Plastic Cones 2PCS Extention tube 3PCS Stainless Steel Curved Nozzle (10mm, 8mm, 6mm tip) 1PC 360 degree nozzle Notice: 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 deviation for the measurement data. 3.Please