Durability & Fireproofs: Features a heavy duty aluminum alloy shell, flame retardant aluminum foil hose, and stainless steel clamps for durability Reinforced magnets ensures strong adhesion even at high temperatures Seamless Leak Proof Seal: Built in sealing rings and recessed wall create an sealing connection, energy waste and avoiding overworking your dryer Complete Vent set: Includes DV180 wall mount, adapter, hose, clamps, screws, screwdriver, and instructions for a simple setup The protective green film is optional and doesn ’ t affect Quick & Easy Connection: The dryer vent connector set enables 1 second on connection / disconnection of dryer vent hoses, perfect for mobile dryers during filter cleaning or temporary repositioning without screws Simple Installation: Easily install the dryer vent yourself with included 3ft 4 inch aluminum foil hose, adapting to 0 8 inch vent offsets—ideal for rentals, tight spaces, or irregular layouts, Manufacturer: Oxxggkao