Zico QCH-32-H Wheel Chock Holder - Horizontal Mount
https://www.wfrfire.com/shop/p-7825-zico-qch-32-h-wheel-chock-holder-horizontal-mount-7825
https://www.wfrfire.com/web/image/product.template/7825/image_1920?unique=b46b1d2
For use with Model AC-32 wheel chocs. Stores choc on a horizontal surface.