Flo-Free Leaf Guard is easy to install and comes in 5 inch, 6 inch, 1/2 round and custom sizes. Once installed it is invisible from the ground. This gutter guard has a smooth, slick, non-stick top that allows leaves and debris to slide off and fall to the ground instead of gathering in your gutters. For bulk orders please call us directly at 610-622-4455 and ask for Contractor Sales