Brand new Slope doper.This is the new style aluminum card with stainless pointer,not the plastic version.$15 plus $3 shipping. Thanks, Dave.

Hello I am assuming this device is a cosine indicator? Could you send me more information and pics? Please email me if possible, Thanks. 7ataers@earthlink.net

The Slope Doper is basicly a protracter with a pointer,That gives you the slope angle factor, or cosine for your shot.Put Slope Doper in your computer search engine, and you should get several hits, with pics and desription. Thanks, Dave.