Extang 27940 RT TONNO: LOW PROFILE ROLLTOP. VERY LOW PROFILE A great looking tonneau - low-profile, premium sewn, commercial grade tarp with fully finished edges. Stake holes uncovered, allows use with side rails. EASY OPEN AND CLOSE Fast and easy one-finger latch allows instant release. Simply drop tailgate, release latch, roll up tarp. To secure simply clock tail section into place, close tailgate. HEAVY-DUTY VELCRO Industrial grade, high-peel strength and highly aggressive Velcro. Provides a great fit in any climate. BOWS ROLL UP WITH TARP Pre-positioned heavy-duty nows are attached and roll up within cover. There are no additional parts to store or lose. FAST, SECURE INSTALLATION TuffKlamps allow a fast and secure, no drilling/no damage installation. Heavy-duty T-shape nautical tie-downs are integrated at each clamp position. DUAL SEALING SYSTEM WeatherTuff Seals. Dual sealing system with high molecular weight PVC seals that withstand high temperatures and UV rays. CONVENIENT STORAGE Heavy-duty luggage style Hold-Tite fasteners secure the tonneau in the open position at the cab. Provides quick and easy storage when hauling large cargo.