Specification: Brand new Material: glass+conductive metal pin Color: as picture shows Compact and lightweight SIZE:total length:44mm glass length:14mm glass diameter:2mm Reed contacts and inert gas are hermetically sealed in the glass tube, won't influenced by the external atmosphere Shear or bending pin must be extremely careful to avoid plaing undue strength to damage glass tube. Long time heated may damage the component, welding technology must be fast and reliable. Recommended welding conditions: hand soldering 280 ~ 300 C, wave soldering 250 to 300 C. Package included: 10 x reed switch Note: Please allow 1-5mm errors due to manual measurement Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same