Horse Saddle Purple Cross Angled Slanted Aluminum Stirrups 51103V Neck:3",Height:6.5",Widest:5.5",Tread:2.5" Purple Cross Neck:3",Height:6.5",Widest:5.5",Tread:2.5" Included: 1 Pair The outside of the stirrup is longer than the inside to relieve pressure from your knees with your feet parallel to the ground.