A grackle or grackle noseband is also sometimes called the 'figure eight' or 'crossover' noseband. The object of a grackle noseband is to prevent or at least discourage a horse from crossing his jaw and opening his mouth to evade the action of the bit.
English leather grackle noseband.
Traditional rubber nose band which helps to position the bit correctly and comes complete with leather tab to fasten to head piece.Available in Black, Brown, White and Orange.