Reinsman Ported Easy Rider- Sweet iron low ported barrel. 5 1/4" mouthpiece. 
 
"The width of Reinsman's ported barrel provides plenty of room for the horse's tongue to pass underneath, and when engaged does not rotate onto the tongue. This bit works primarily off bar and lip pressure with some poll and curb involvement. Sweet rion rust creates a sweet taste for the horse, making the bit more acceptable and increasing salivation for a supple mouth."