measuring instruments

DURABLE MATERIAL:Ring sizer mandrel comes from aluminium material and is solid strong, and the 36 pc ring sizer set is made of stainless steel. Durable and does not rust.
MEASURING RANGE: The metal ring stick measure tool with US sizes of 1-15 and european sizes of 41-76. Help you confirming the size before purchasing ring.
EASY READING AND MEASURING: Easy to read size chart on mandrel for full and half sizes, with line marks on shaft to get the ring straight before measuring. Fine workmanship With round outside and flat inside, smooth edges do not hurt your hands.
SIZE:The mandrel size 25cm (9.84 inch); 36 pc circel modles for your choose.
MAKE YOUR LOVER SUPRISED: Are you preparing a marriage proposal? Or you are annoyed about choose what present for your anniversary? With Yookat Ring Mandrel Sizer, you can easily get the accurate size of your lover, then preparing a suprise ring will definitely touched her or him.