Diameter: Nr 1 = 60mm (2.362") 2mm (.079") Weight: 0.212oz. - Price: USD27 Nr 2 = 40mm (1.575") 2mm (.079") Weight: 0.113oz. - Price: USD19 Nr 3 = 30mm (1.181") 2mm (.079") Weight: 0.092oz. - Price: USD16 Nr 4 = 18mm (.709") 1.5mm (.059") Weight: 0.035oz. - Price: USD9 Nr 5 = 14mm (.551") 1.5mm (.059") Weight: 0.025oz. - Price: USD8