The product is a Germany PAT 7.75″ ratchet driver with a flexible head and 5 interchangeable heads. This set includes a total of 6 pieces, with a quick release feature for easy head changes. The ratchet driver is manufactured in Germany and is designed for use in automotive applications. With its high-quality construction and versatile design, this ratchet driver is a valuable tool for any mechanic or DIY enthusiast. Storage on the back. Easy to hold. Right & left lock botton. Patent 4644831