Marine Routing Use: This 4 piece clamp set suits boat tube organization, line routing, and replacement mounting tasks when you want common clamp bodies focused on practical marine fastening work Mixed Size Set Coverage: Two 7/8 inch clamps and two 1 inch clamps give the set broader fitment for shared routing jobs, helping you organize mixed tube diameters with a coordinated clamp pack Double Tube Clamp Structure: Each clamp body secures two parallel tubes or lines at the same mounting area, helping boat users keep deck and compartment routing layouts neater and easier to manage Flat Base For Mounting: The flat mounting base supports orderly placement where parallel tubes or lines need guided positioning, helping marine hardware setups keep a cleaner layout in tight spaces Black Nylon Clamp Body: The nylon build helps reduce rubbing against tube finishes while keeping the set light for marine maintenance, replacement work, and organized line guidance, Manufacturer: KMGDM