Shires Cheltenham Gag Bit is designed to be used with gag cheeks. Two sets of reins are recommended to help stop the horse leaning on the bit or for when more control is needed. Cheeks not included but they can be purchased separately here - Shires Blenheim Gag Cheeks.
Size Guide
Available in 4.5", 5.0", 5.5" or 6.0"