Manufactured in Italy to Pepetools specifications, this forming mandrel will last a lifetime on your bench. Manufactured from hardened steel, and polished to perfection - creating oval jump rings, rings, and other shapes from gold, silver, wire, copper, and more is a breeze. The mandrel is compact at 220mm in overall length (8.7") and graduated from a base of 8mm x 10mm, with the tapered section featuring 160mm in length, ending at 3mm x 5mm. 

Specs - 

• 220MM overall length (8.7")
• 8MM x 10MM largest oval size
• 3MM x 5MM smallest oval size
• Handle is 11mm in diameter, and 60mm in length