By cupping one end of this Colorado blade, we’ve increased its vibration and rotation speed. The Deep Cup’s design gives this blade an action that’s effective at any speed, making it an excellent choice for low-speed retrieves and trolling. Made in USA. Per 10. Sizes: 2, 3, 4, 5, 6, 7, 8. Colors:(001)Silver, (002)Gold, (026)Orange, (096)Chartreuse, (701)Hammered Nickel,(702)Hammered Brass, (705)Hammered Copper.
These blades are perfect for what I wanted. they seem to have a very durable paint finish and hold up to the abuse of a river fishing trip. I will be back for more.
I purchased these deep cup blades to use on walleye - in line spinners. The deep cup blades give off a great vibration and will spin at a very slow speed. Very good blades. I am very happy with them.