Mustang 3/4" Wither Pad The Mustang 1" Wither Pad provides comfort and support for high withered horses with an insert that alleviates pressure points along the spine for a better fit. Features: Comfort and support for high withered horses Insert alleviates pressure points along the spine for a better fit Item Specifications: Size: (12 1/2" long x 9 1/2" wide x 3/4" thick)