Sea-Dog 2546381 Stud Mount Flanged Handrail, Tube: 7/8" A:25-1/4" , B: 24-1/4", C: 2-1/4", D:1-1/2" , Fastener: 5/16"-18, Black Matte alt-hib-1490 Exclusive "Quick-Lock" ball clamp assembly

Exclusive "Quick-Lock" ball clamp assembly that can be adjusted without the need of wrenches

Uprights with rollers come fully assembled

Easy start handle hook

Manufacturer part number 50-71121

Sea-Dog 2546381 Stud Mount Flanged Handrail, Tube: 7/8" A:25-1/4" , B: 24-1/4", C: 2-1/4", D:1-1/2" , Fastener: 5/16"-18, Black Matte alt-hib-1490 Exclusive "Quick-Lock" ball clamp assemblyProvides a larger mounting surface for greater stability. Functional and attractive, with no visible mounting hardware. Constructed of corrosion resistant formed 304 stainless steel also available in black matte finish. Installs with two 5 16 18 nuts (included).