• Character size: 5.8mm • Number of wheels: 6 • Actions: 0, 1, 2, 3, 4, 6, 12 • You can select various actions depending on model: 0 – continuous repeat (stays on the same number), 1 – consecutive sequential (increases by 1 each time you stamp), 2, 3, 4etc – repeats each number X times (2, 3, 4etc) before moving to next number • Replacement pad: A • These self-inking automatic numbering stamps have all metal construction for durability. • For re-inking, use only oil-based metal stamp ink (e.g. noris #210) to prevent rusting of the wheels and for smooth operation