The Tekton 4929 Oxygen Sensor Socket is a high-quality 3/8 inch drive tool designed specifically for removing and installing oxygen sensors in vehicles. Made from durable chrome vanadium steel, this 6-point socket ensures a secure grip on nuts and bolts. The original version color adds a sleek and professional look to the tool, making it a valuable addition to any mechanic or DIY enthusiast's toolbox. With free express shipping in the United States, this Tekton socket offers convenience and efficiency for all your automotive maintenance needs.