These broadheads is a set of Viper brand archery broadheads, which are specialized cutting points attached to arrow shafts for hunting. These are vintage Viper brand archery broadheads, specifically models from the " Strike With The Snake!" product line.
This package has two different weights: Viper III: 112 grains and Viper VI: 118 grains.
The original marking on the card is: Cutting Area: Closed 1-1/8" Open: 3"
Shocking Power: Designed to open with Knockdown Power
Superior Flight: Low profile allows for better Accuracy
Solid Body: Eliminates head separation.
Lock System: Keeps blades in place until head has penetrated 1-1/4".