WHY LEAFTEK? – 100% Made In The USA | Easy to install | Strengthens your gutters (see photo #6) | Thick .019 gauge USA aluminum | Stainless steel, self-tap color matched screws included | Hard as nails enamel finish | Proprietary vented raised ridge air flow design | Corners install easily | Does NOT install under your shingles, therefore will not void your roofs warranty | Free shipping KEEPS EVERYTHING OUT – LeafTek keeps leaves, twigs, pine needles, seeds, elephants (just seeing if you’re paying attention) out while handling the heaviest downpours. PLUS… With 404 – 1/8′ holes per sq. ft. there’s never “shingle sediment” clogging unlike micro hole systems PEACE OF MIND – Your days of climbing ladders to clean gunk out of your gutter system are over. Double box packaging for extra protection SERVICE, SERVICE, SERVICE – Support by phone or email 7 days a week. Our service support staff is located in the USA INDUSTRY LEADING 35 YEAR WARRANTY – Made in the USA, plus a 30 day money back guarantee insures your LeafTek purchase is absolutely 100% risk free!