Check the installation video.  <click here>. Description Made from premium materials, the BDH-TA30 has two grips that are removable for easy cleaning and servicing. This Gomexus power knob is made of ultra-thin titanium which is durable. As the lightest metal knob in the world, you can instantly feel a slight hit.  Features 【120mm handle】: The extra-length power handle includes the large power knob giving additional cranking power to bass fishing, no pain, and more torque! 【30mm titanium knob】: Weatherproof design. As the lightest metal knob in the world, you can instantly feel a slight hit. Only 10g. 【Sufficient Accessories】: Everything you need Includes Japanese NMB bearings, which can last longer and are sensitive to feel bait action underwater. Don't throw the box. Accessories are at the bottom. Compatible Model Reel Brand      Reel Size (A-Z)  Shimano 7x4mm Aldebaran bfs     Antares     Bantam MGL     Calcutta B     Calcutta Conquest 100 200     Calcutta Conquest BFS     Cardiff 200 300 400     Corvalus 200,300,400     Curado BFS     Curado 200K/200E/300E/300EJ     Curado DC/K     Metanium DC     Scorpion     SLX DC/XT/MGL     Tranx 100 200 Shimano 8x5mm  Beastmaster     10 Calcutta Conquest type J 300     Calcutta Conquest 300 400     Curado 300K     Curado 300DHSV     Ocea Jigger     TLD 5 10 15     Torium     Tekota     Tranx 300 400 500           Daiwa 8x5mm All Lexa     Air Stream Custom     15 Catalina     Catalina BJ 100 200     Coastal TW80/SV TW 150     Ryoga     16 Saltiga     Saltiga BJ 100 200     Saltist / Saltiga Star Drag     Seaborg     Seagate     Sealine     SS Air     Steeze SV TWS     Tatula Elite     Tatula SV TWS     Zillion         Abu Garcia 8x5mm          Ambassadeur 5500 6500     Black Max     Revo     Revo SX     Revo Rocket     Revo Winch     Revo Beast     Silver Max     Zata 13 Fishing 7x4mm Any reels   Lew's, Quantum 8x5mm   Any reels   Penn 8x5mm Fathom Low Profile200 300     Squall Lever Drag     Squall Low Profile 200 300 Okuma 8x5mm Komodo