This is an Excell Discus 4 high security padlock from the Master Lock brand with the GTIN: 3520190940773. Designed to add an extra layer of security to homes and businesses, the Discus 4 features a cylinder barrel lock with a digit combination system and features a 70mm padlock. It weighs 0.71lbs, and measures 10 x 18 x 4 cm. Each package contains a single padlock.