◆ Size: Approximately 43mm in length, approximately 22mm on the cap side, approximately 13mm on the base side ◆ Compatible with Daiwa (Steez, Zillion, Tatula, Ryoga, Millionaire, Exist, Airity, Certate, Luvias, Caldia, etc.) and Shimano (Aldebaran, Scorpion, Exsence, Calcutta Conquest, Antares, SLX, Stella, Vanquish, Twin Power, Complex, Vanford, Stradic, Exsence, Ultegra, etc.) bait reels, and spinning reels in the general 1000-4000 size class (※ The standard is that the handle knob shaft is 4mm thick) ◆ A conversion collar is required if you want to install it on Shimano A-type without any gaps. We can include it for an additional 100 yen per knob, so please let us know in the comment section and we will create a set and change it to a dedicated listing. By covering the swollen part at the base of the shaft as shown in the last product image, you can cleanly install knobs that are only compatible with Daiwa on Shimano reels as well. ◆ These are new, but due to being made overseas, there may be some shine or dents in the EVA material, overall scratches and scuffs, paint chipping, and rough finishing. Please purchase only if you understand this. ◆ Bearings are included. Most models can be adjusted with the included parts. If you need more, please prepare them separately. ◆ This is removed from a new handle and knob set. Grease may remain on the bearings and knobs. ◆ The images of the measurements and the reel installation are posted for size reference. The actual color may differ. The reel is not included. ※ We are selling as an individual, so we will ship with simple packaging. Thank you for your understanding.