antares sellier adjust pad shock absorber shims blackShims for the Adjust Pad shock absorber Sold in sets of 4 (2 front and 2 rear) Their shape and material ensure a secure saddle fit, allowing your saddle to adapt perfectly to your horse's back Depending on your needs, they can be layered to achieve the desired result Maximum thickness of front shims is 0. 5 cm and rear shims 1 cm They absorb impact, improve ventilation and reduce pressure points