Whether your fixing a broken handle or upgrading a new reel, the Hawg Tech Hawg Handle delivers increased cranking power along with a customized look that will make any reel standout. The brutally strong Hawg Handle is built from lightweight carbon fiber, which helps decrease the overall weight of your reel, and its 102mm swept design keeps the handle closer to the reel, reducing lateral torque when cranking under pressure for maximum power transfer.Equipped with premium components that are not found in other after-market handles, it includes ABEC5 stainless steel bearings for ultra smooth cranking performance, and also features Winn Grip Knobs that provide a soft, comfortable touch and maximum grip. The perfect way to fix an old broken reel or trick out a new toy, the Hawg Tech Hawg Handle will enhance any reel’s performance and includes all the necessary hardware.-Shimano has 7mm shaft hole.-Universal model fits most reels with 8mm shaft hole. Exceptions include some 13 Fishing, some newer saltwater Revo Models, and Daiwa Ryogas.Note: Shimano Curado 300K , Tranx 300 & Tranx 400 models require 8mm Universal Handle. Curado 300e is compatible with 7mm handle.