Scotty 480 Gimbal Adapter w/Rocket Launcher The Scotty Gimbal Mount Adapter With Rocket Launcher Rod Holder Transforms The Existing Gimbal Mount On Your Watercraft Into A Fully Adjustable Fishing Rod Holder. This Gear Combo Is Built To Last And Made To Work, With No Extra Mounts Or Drilling Of Holes Required. A Perfect Combination For All Your Kayak Angling Needs. Box Dimensions: 13"Lx4"Wx3"H. Weight: 1.2 lbs.