You can choose the length and color of these  barrel reins.  You can adjust them shorter and they have grip knots to help with your turn.  If you don’t choose a color at checkout, you will get the ones pictured. These are green turquoise, desert tan, green turquoise, and burgundy. 
6' - very short barrel reins or pony reins
8' - the most common length ordered
10' - a longer rein 
12' - an extra long rein
 *choose your color from the color chart when you order.  You can pick up to 3 colors.  If you want 2 colors, let me know which one is dominant