Features: *Spring Loaded Ball Bearing On Head Holds Sockets Securely. *Suitable For Quick Change 1/4" Chuck Or Directly Into Drill Chuck. *Change Your Hand Socket Set Into A Driven Socket Set. *This Set is Perfect For Your Driver Or Drill, And Allows You To Replace Your Ratchet With A Power Tool. *These Ready Adapters Are Rated For The Most Demanding Of Applications ( In/Lb Of Torque). *The 1/4" Hex Shank Fits All Quick Change Chucks As Well As Standard Drill Chucks. Specifications: *1pc Drill Socket Adapter Converter Set 1/4" Hex Shank to 1/4" Square Driver Tool *1pc 1/4" Square Drive to 1/4" Hex Shank Adapter Converter *Material: Chrome Vanadium Steel *All Sockets Standard 1/4" Hex Shank *Lenght: 25mm *Quantity: 2pcs Package Contents: 1*Socket Adapter 1*Socket Converter Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.