6-in-1 function, common size combinations multiply the range and capacity of your socket system, making your set very versatile with multiple repair needs. Set Includes: This adapter set includes 3 pieces. Reducers and 3 pieces. Adapters: 3/8" (F) to 1/4" Drive (M) Reducer, 1/2" Drive (F) to 3/8" Drive (M) Reducer, 1/4" Drive (F) to 3/8" Drive (M) Adapter, 3/8" Drive (F) to 1/2" Drive (M) Adapter. Design Guidelines: The adapters' spring-loaded distraction balls lock sockets securely. Get the most out of your sockets with this handy set of adapters and reducers that ensure you'll always have the right size for the job. Quality Materials: These adapters and reducers are made from high-strength, heat-treated chrome vanadium steel and have a corrosion-resistant nickel/chrome finish for industrial, mechanical, or construction work. Includes: 3 Reducers and 3 Adapters 3/8" Drive Reducer (F) to 1/4" (M) 1/2" (F) to 3/8" (M) Drive Reducer 3/4" (F) to 1/2" Drive Reducer (M) 1/4" (F) to 3/8" Drive (M) Adapter 3/8" (F) to 1/2" Drive (M) Adapter 1/2" (F) to 3/4" Drive (M) Adapter Color: Silver Pack of 6getveryrich