The S-K #43510 Socket flex is a high-quality hand tool designed for automotive use. Made by the reputable brand SK, this single item socket features a 6 point design with a 1/4″ drive size for added durability and precision. This standard SAE socket in chrome finish is perfect for mechanics looking to add a versatile piece to their toolkit. With a size of 5/16in., this socket is a reliable choice for tough jobs in the automotive industry.