Scissor Type Ring Compass Cap Hat Size Measuring Tool Hand Hold Millinery Sizer B019 (M size) This list is for a compass size ring hat measuring tool(3 size) S size :42-52cm;M size:48-62cm; L size:55-68cm This sizer made of Cu(copper). It is hard to find. Packaged with box Ship to US with epacket(7-13days) and to other countries with China Post(15-30days)