Feature●30 piece set for DIY and repairing rods (3# x 10pcs, 4# x 10pcs, 5# x 5pcs, 6# x 5pcs)●Material: Frame: Stainless steel; Ring: Ceramic●Ring Inner Diameter: 3#: Approx. 0.06 inch (1.4 mm), 4#: Approx. 0.06 inch (1.6 mm), 5#: Approx. 0.1 inch (2.7 mm), 6#: Approx. 0.1 inch (3.9 mm)●One foot guide that attaches to the rod only on the rear arm does not interfere with the rods tone when using many guides on a single rodDescription
One foot guide: 3# x 10pcs, 4# x 10pcs, 5# x 5pcs, 6# x 5pcs, total 30pcs.