• 112 5/8" x 15 3/8" - Triple axle fender skirt• Constructed of durable high-impact ABS plastic• This replacement fender skirt is textured• The fender is a 2 piece design with a snap together contraction joint in the middle• Fits various Forest River brands including: Thunderbolt• Measurements Corresponding to our Measurement Form: A: 61 1/4" (from hole to hole, as shown in diagram) B: 11" C: 15 3/8" D: 8 3/4" E: 5 3/4" F: 112 5/8" • Check your measurements and compare them to the drawing above to verify fit for your RV. Designed for a specific fit to match certain makes & models of RVs Upgrade or replace your RVs fender skirts with industry leading quality fenders from ICON | Icon Technologies Fender Skirt, Triple, Forest River, FS4351, Black | ABS Plastic