metal dome,pcb swithes,esu swithes,esu pencil swithes,esu pencil pcb swithes,pcb metal parts.electrosurgical swithes,electrosurgical metal dome.
1.material:Import Stainless Steel 301
2.bounch is 550g
3.shape:triangle
4.two feet,foot length is 0.8mm
5.diameter:8mm

this kinds product have other size,it depend on the esu pencil what's shape.have round and trianlge shape.
with two feet could insert on the pcb,fix well.