Khiro Drop-Through Shock Pad Set 1/4" Black Khiro Drop-Through Shock Pad Set 1/4" Black Brand: Khiro Includes 1 Khiro shock pad. This are soft and measure 1/4" in height. Shock Pads allow a great amount of shock absorption when busting big gaps or landing huge tricks. By mounting your trucks on top of Shock Pads, you can decrease the amount of stress and shock that you and your deck has to endure.