Herkules White Label Sawblades #4 144 Qty Hearts - Sterling Silver It has a hinged lid

It has a hinged lid that allows smooth opening and closing and keeps parts in place

s thin curved spring bars

Approximate Width - 14 mm (9/16")

Each measures approximately 2 mm in diameter and 2 mm in thickness

Approximate Width - 9 mm (3/8")

Herkules White Label Sawblades #4 144 Qty Hearts - Sterling Silver It has a hinged lidHerkules "White Label" Size 4 Saw Blades For Ring Sizing & Jewelry Repair This is a new set of 144 Herkules "White Label" saw blades These are made in Germany and are the finest jewelers saw blades available Round backs make it easy to turn corners and follow curves These are for cutting metals, bone pearl and other hard materials These saw blades are size 4 Each measures approximately 5 1 8" (130 mm) long