"The Cornell™ Collar" by Vet-Aire

There are currently 3 versions of the Cornell Collar.  All work in the same basic manner to position the larynx (voicebox) in a more forward and upward position that stabilizes it during strenuous work.

TSD-3:
• The TSD-3 is a modification of the Cornell Collar designed for harness race horses (trotters or pacers).
• The head strap and lifting mechanism are identical to the TSD-1 and TSD-2 but, instead of a Figure-8 noseband, the TSD-3 incorporates a harness horse racing caveson.  This modification allows attachment of head poles and other equipment and is easier to consistently adjust than other models.
• Mixture of leather and synthetic materials.
• Available in either Black only.
• The Regular size will fit 98% of horses.  An Extra-Large size is available for horses with exceptionally large heads.