Grand Slam 390XL Outrigger MountTACO took all the durable, dependable features of the popular GS-380 and incorporated a more robust gusset and thicker arm to withstand the torque and pressure created when using longer outrigger poles. This base is perfect for the bigger, faster center console boats between 25' and 40'. Anglers can easily deploy an outrigger's vertical lift and horizontal rotation from the boat deck in rough seas. Additionally, the GS-390XL comes equipped with our secure pin-locking technology and pairs well with TACO's Deluxe Aluminum and Carbon Fiber Tele-Outriggers. The GS-390XL has an enlongated base for tops up to 4" thickFeatures:Stronger gusset support and thicker arm for enhanced durabilityGS-390XL has an enlongated base for tops up to 4" thickElevation crank handle provides lift from under the T-topAllows for horizontal rotation from under the T-topOffset handle for better hand clearanceCast stainless-steel Type-316L and machined aluminum constructionStrong locking head allows perfect positioningPairs with TACO Deluxe Aluminum or Carbon Fiber Tele-OutriggersTested and proven qualitySleek appearance3-year limited warranty