The ALL PRO Pair 1/2-5lb Adjustable Ankle Weight in Contour Foam Style is a set of two blue ankle weights made of nylon and cast iron. These adjustable weights have a maximum weight capacity of 5 lbs each and are designed for gym training and weightlifting. With a contoured foam style for added comfort, these ankle weights are suitable for both men and women and offer a convenient way to enhance your fitness routine.