Catalog number: EBPJ4 Features: ●Snap-in type plunger. Specifications: ●Engineering plastic case plunger Material/Finish: ●Body: Polyacetal Black ●Coil spring: SUS302WPA ●Ball: Polyacetal Caution: ●If there is a risk of it coming loose, fix it in place with adhesive, etc. ●Shipping to Hokkaido and Okinawa is 1,500 yen
