Transverse Shock Mount, 1/4" Mild Steel that's been laser cut and CNC bent in house. Available in 8 different axle tube sizes. Brackets come un-welded and the inner tab can be slid in and out for an adjustable mounting width. Comes standard with a 1/2" hole. Relief cut hole on the bottom to allow moisture to dry out. Bottom plate is tangent to the axle tube for an easy transition over rocks.