1.6pcs auger bit set 2.high quality with reasonable price 3.material:diamond 4.package:wood box MODEL NO:CR-CJDW-0604size:10,12,14,16,18,20*600mminch:3/8",15/32",9/16"5/8".11/16",25*32"*600packing;inner:wooden box outer:cartonN.W/G.W:15/16KGSMeast:53*28*27cm wood working anger bit drill sets