Truck Bed Side Rail Boss Lockers Side Bed Rail Boss Lockers Side Bed Rail; Stainless Steel; 2.5 in. Dia.; Pair; SPECIFICATIONS: California Proposition 65: Yes Material: Stainless Steel Color: Silver FEATURES: NeveRust Stainless Steel Installs In Minutes Solid Die Cast Construction Extreme Tie Down Strength Gives Truck That Boss Look Limited Lifetime Warranty 2 1/2 in. NeveRust(TM) Stainless Steel Rail. Easy no drill installation via stake pockets, installs in minutes. Solid die cast construction allows for 500lb. tie down strength. This new oversized Boss Locker fits all applications of the traditional Locker Side. Putco is the industry leader in automotive accessories including chrome trim, LED lighting, step bars, truck accessories, and stainless steel fender trim.