This is the 15-degree model which covers most general fishing needs for a regular straight stock rod and curve butt rod to allow the fine-tuning of a position for trolling under outriggers or live bait and bottom fishing.Adjust your rod position for wind, current, and tide conditions at anchor or drifting.KEY FEATURES:+ Stylish flush mount design.+ Made of 316 Marine Grade Stainless Steel and treated with a passivation process to prevent rusting.+ Rated to 60kg / 135lbs Tackle – stronger than any top-grade stainless-steel holder on the market.+Rotating Measures 143mm / 5.6” long x 115mm / 4.5” wide, with an 8.5” deep tube.+ Fixed Measures 125mm / 4.9” long x 115mm / 4.5” wide, with an 8.5” deep tube.+ Installation comparable to typical flush mount rod holders – positioning will be determined by desired rotation of rod holder tube.