R2 Heavy Duty Aluminum Luggage Rack w/ T-Slot Channels brake What does Perfect Fit guaranteed

What does Perfect Fit guaranteed mean

58" thick aircraft-grade aluminum rails compatible with most name-brand accessories Maintenance Wash normally with soap and water / 3M Formula 303 UV Protectant recommended Installation Time Approximately 90 minutes Installation Notes Drainage tubes may require minor drilling depending on truck bed configuration Package Information Cover Package: 63" × 18" × 12" — 96 lbs Rails Package: 81" × 8" × 7" — 30 lbs Warranty Five (5) Year Warranty

The bright 6000K white color improves contrast and visibility while giving your vehicle a modern appearance

58" aircraft-grade aluminum T-slot rails compatible with most aftermarket rack systems and accessories Canister Design Compact stainless steel canister maximizes available truck bed cargo space Estimated Installation Time Approximately 90 minutes Installation Notes Drainage tube installation may require minor drilling depending on truck bed configuration Package Information Package Dimensions varies by bed size Warranty Coverage Includes a 5-Year Limited Warranty

*Not compatible with truck beds equipped with factory rail system (deck rails) or OEM Sport Bar

R2 Heavy Duty Aluminum Luggage Rack w/ T-Slot Channels brake What does Perfect Fit guaranteedHeavy Duty Aluminum LUGGAGE Rack for Adventure Retractable Pro Series Tonneau Cover . ABOUT THIS ITEM: High Quality Aluminum with Durable powder coat matte black finished; Waterproof Holds 600 lbs of evenly distributed weight and 500 lbs on road when properly installed. For off road use, the weight limit is 300 lbs. Simple Bolt on. Length & Width: 53. 25 x 53. 25 inches; Height: 8 inches Package Include: 1x Truck Bed Ladder Rack Mounting Hardware (M8