Durable metal construction male horn connector adapter for road trip gas regulator adapter, replacement parts: C001, 5010000743 regulator accessoriesSuitable for RV campers, barbecue parties! This propane regulator hose is equipped with male horn connector adapter component replacement part for road tripsYou 't have to worry about the gas being completed. The QCC1 adapter also has an overflow protection function, which automatically cuts off the gas when the pressure is reached.size:about 1.5mMaterial:Metal + plasticcolour:As shownPackage Contents:1 x Propane Adapter Hose and Regulator Replacement KitOnly the above package content, other products are not included.Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.