Kensington Side Pull Rope Training Halter STRENGTH WITH STYLE: Simply add reins and youve got the perfect blend of style, strength and control. The 13 bosal features heavy double filled 3/8 nylon cord and a braided nose band. KNOTS & RINGS  Features dual side knots dual side knots and 2 brass rings for attaching reins. The nose band add pressure where needed for more control. SIDE PULL  Perfect for training a young horse or enjoying an older horse without the discomfort from using a bit. SIZING & COLORS  Available in Horse Size only and in multiple colors. They should fit snug on either side of the nose and under the throat latch. QUALITY ASSURANCE - All Kensington products undergo a rigorous quality inspection here at our Southern California headquarters. From tear tests, to heat exposure; we examine all degrees of durability and backup this testing with a quality assurance.