Flint Knapping Bopper - Copper Cap Size:X-Large (1 3/8") 3cm x W: 2

3cm  x  W: 2

These emeralds are highly prized for their exceptional color

and pain related to high stress situations

Era:  Pliocene (2

Approximate size of 1 pc: 25mm x 15mm x 12mm

Flint Knapping Bopper - Copper Cap Size:X-Large (1 3/8") 3cm x W: 2Description: Copper cap billets have been the go to for knappers for decades. The 7 8" Copper cap billet is designed for fine detail work. These lead filled billets give unmatched performance and accuracy when it's needed the most. While this line of billets provides great performance, they do wear over time. If you're looking for a billet line that is designed for heavy use check out our Solid Head Copper Billets. Made In: China Small Head Size: 21.