horses snaffle bits purpose

When almost all companies are baking some sort of "doing good" into their business models, how do you measure the impact of the innovations?

Bits and their Proper Use - KBR Horse Net
Gag bits are somewhat similar to snaffles except that the horse will "lean" into the gag. Gags are used for racing and the only purpose of mentioning them here is .
http://www.kbrhorse.net/tra/bits01.html

Horse Training Tips – Bitting Info
Most colts should be started in a snaffle bit. And, many older horses that need fixing should also be schooled in a snaffle bit. To my way of thinking, a horse .
http://www.horsetrainingvideos.com/bittinginfo.htm



Bit (horse) - Wikipedia, the free encyclopedia
Bits that act with direct pressure on the tongue and lips are in the general category of snaffle bits. Snaffle .
http://en.wikipedia.org/wiki/Bit_(horse)

Horse and Snaffle Bits for Horses
Items 1 - 15 of 230 . Equine Now's tack and supply store has horse snaffle bits as well as other riding apparel for you and your horse.
http://www.equinenow.com/store/snafflebits.htm