Features: High-Quality: Made of High quality rubber, this quick intake adapter is an inflatable block off bladder with a pressurized for vapor pass-through for quickly and easily testing. Quick Intake: It is an inflatable block off bladder with a pressurized for vapor pass-through that allows technicians to test an entire intake or exhaust systems quickly and easily. Wide Applications: With inflatable block off bladder, it can reduce workload in a leak check, for diagnostic leak detectors of most automobiles. High Compatibility: Conform to various shape of intake / exhaust: Round, oval, square, rectangular and even severely angled and hard to reach intake / exhaust systems. More Effective: Inflatable block off bladder and a pressurized for vapor pass-through allow technicians to test an entire intake or exhaust systems quickly and easily. Specifications: Material: Rubber Net Weight: 220/25g Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Automotive Smoke Machine Bladder Inflatable Leak Plug Block Tester When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it