LokBox LBX4 Fins Offers drive and holding power with the ability to make tight turns. Designed by Timmy Patterson. Quantity $55.00 Please select product options before adding to cart Item has been added to your cart! Additional Information Additional Information Base: 4 1/2" / 114 mm Height: 4 5/8" / 117 mm Ideal Weight: 140+ lbs / 63+ kg Updating...