The Stainless Plain End Expanders Reducers - 35P-4550S are a practical and versatile solution for various applications. With a size range of 4.5-5 inches, these expanders-reducers are made from stainless steel and feature plain ends. Designed to fit O.D. tubing, they are compatible with sizes ranging from 2-2.25 to 5-6 inches, making them suitable for most makes and models. Sold individually, these expanders-reducers offer convenience and reliability, making them an ideal choice for any project requiring a secure and efficient connection.