★ Brass Spool Stopper Screws - Set of 2 Compatible with Crystia Wakasagi CR CRT E series Approx. 3g *Due to being a handmade product, there may be slight variations. *Cannot be installed on current models such as CRS, AIR, etc. Made from a single piece of brass round bar, machined. No surface treatment, so you can enjoy the unique aging process. *Since there are no O-rings like the original product, tighten firmly when using. Also, brass is soft among metals, so be careful as the screw threads may be crushed if you tighten it excessively. *This is a handmade product made by lathe processing, so there may be some variations and minor scratches. Please understand this before purchasing. If you have any other concerns, please be sure to comment before purchasing. #Wakasagi #Crystia