ITEM NAME:19mm High Round Head Momentary Stainless Steel Push Button Switch A#S Product Description Description: Features: 100% brand new and high quality; Stainless steel material for long term use; High end appearance and good to touch; Good electrical conductivity; Specifications: Product name: 19mm High Round Head Momentary Stainless Steel Push Button Switch Installation hole diameter: 19mm/0.75" Material: stainless steel + plastic Voltage: 3V- 250V Current: 3A Function: reset type Product size: 25 X 22 X 22mm/0.98 X 0.87 X 0.87" Gross weight: about 18g Included: 1 X Metal Push Button Switch.Function: reset type. Material: stainless steel + plastic. High end appearance and good to touch;. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.