This is the Stübben Steeltec Eggbut Snaffle broken in sweet copper.

These are the dimensions of the bit :

Widths in cm: 11.5 / 12.5 / 13.5 
Widths in inch: 4 1/2"/ 5” / 5 1/4” 

Ring Ø 70 mm - 2 3/4"
Thickness 14 mm
With Sweet Copper Mouth

Why choose for a Stübben Steeltec sweet copper bit ?

A sweet copper bit is an excellent choice for your horse because you will see that your horse will accept the bit better because of the pleasant sweet taste of the middle piece in your horse's mouth.