Introducing the HAWG Outdoor Folding Rod Holder.  This is a dual pivoting, universal design that fits all rod handle sizes from micro-diameter to large round diameters (even our musky rod handles fit easily in them).   
 
Multiple Uses; In your flip-over shanty, your jet sled, your boat.
 
This is a very tough and durable rod holder, machined from 1/4" thick hardened aluminum plates for high strength, and fully anodized to withstand weather.  Has a dual pivot design which gives you the ability to pivot the rod into the exact position you need.  All stainless hardware though out and includes mounting hardware.  We've added high density plastic washers at each pivot points for ultra quiet, smooth operation.
 
Super easy to use:  Just drop your rod handle in and the handle will self center, and just as easy to lift and pull the rod handle out of the holder. 
 
Product dimensions are shown in the images.