Male thread - M20 x 1.5mm to female thread - M25 x 1.5mmSuitable for use with all our metal fittingsMaterial - Nickel plated brass M20 to M25 Nickle Plated Brass Thread EnlargerSKU: TZM20-M25PriceFrom £10.80Next Day UK DeliveryPack SizeSelectQuantityAdd to Cart & Pay By CardPayPal & Google Pay Checkout