The Master Lock 3008D No. 3 Padlock 4 Pack is a set of four keyed padlocks made of steel with a satin chrome finish. Each padlock has a 7mm shackle size and measures 2 inches in diameter and 16 inches in depth and height. The silver color and compact design make them suitable for various security needs, while the inclusion of a master key adds convenience for managing multiple locks. With a weight of 1 pound per padlock, this product offers durability and practicality for home or business use.