Solid Stainless Steel Pin & Tube Assortment contains 7 different stainless steel tubes with matching stainless steel pins, for a total of 35 tubes and 35 pins for bracelet repair. Tube diameters range from 1.00 mm to 1.80 mm, pin diameters range from 0.70 mm to 1.40 mm. Set includes numbers 67-56062-100, 110, 120, 130, 140, 150 and 180 (tubes) and 67-32032-070, 080, 090, 100, 110 and 140 (pin). Refills are available.