"A simple method of locking out ball valves.Intended to prevent inadvertent or accidental opening. Made from heavy duty treated steel. Two sizes available â€\" size 1 covers pipeline diameters from 6-25mm and size 2 covers diameters from 32-75mm. Fits most common styles of flat, crooked lever arms. RS recommend padlock has a 6.5mm shackle and is made from brass for especially harsh or corrosive environmentsType = Ball Value LockoutMaterial = SteelNumber of Locks = 6Attachment Point Minimum Size = 6mmAttachment Point Maximum Size = 25mmLock Shackle Maximum Diameter = 10mm"