The McAlpine CBWF70CB Chrome Plated Clicker Bath Waste & Overflow Centre Pin is a high-quality waste fitting designed for baths. Made of corrosion-resistant polypropylene with a chrome-plated finish, this round-shaped pin features a spring-loaded mushroom plug and a matching CP brass overflow cover plate. Manufactured in the United Kingdom, this unit has a diameter of 1.5 inches and is suitable for use in various industrial plumbing and fixture applications. Ideal for ensuring a leak-free drainage system in your bathroom, this McAlpine product is a reliable choice for your plumbing needs.