Male thread - M20 x 1.5mm to female thread - M16 x 1.5mmSuitable for use with all our metal fittingsMaterial - Nickel plated brass M20 to M16 Nickle Plated Brass Thread ReducersSKU: TYM20-M16PriceFrom £3.60Next Day UK DeliveryPack SizeSelectQuantityAdd to Cart & Pay By CardPayPal & Google Pay Checkout