Easily hang a box fan for maximum circulation with this Weaver Leather Adjustable Box Fan Holder. Made from heavy-duty 1 in. wide black nylon webbing, this box fan holder will accommodate most 20 in. box fans. The black plastic quick-release buckles offer easy on and off and black plastic slides included with the box fan holder provide precise adjustment. This box fan holder includes a separate tilt strap that gives you the capability to angle the fan. The box fan holder can be installed the horse stalls for maximum circulation.