3 ft plastic mesh protects gutter, downspout and drain from leaves, stones and other debris Slides under the shingles and hooks to the front edge of the gutter Made of rigid PVC Will not collapse under debris No special tools required Fits standard K style aluminum, steel or plastic gutters Fits 4 in, 5 in and 6 in gutters Dimensions 36 in L x 65 in W x 05 in H