Sprenger 3 Ring Bit Vienna 18 mm Single Jointed Stainless Steel Horse Bit color_48267 blue green yellow Durable leather and nylon combination SPRG S41110 135 56 Durable leather and nylon combination and moisturizing with leather milk 3 Ring bit "Vienna" 18 mm single jointed Stainless steel mouth piecehelps to create more control over strong horses that evade a contactextremely versatile offers 4 different rein optionsdepending on where the reins are attached varying degrees of lever action intensify the rider_x0018_ s aidsusing a curb strap can limit the poll pressure and additionally acts onto the lower jawideal to master technically difficult passages in showjumping courses