Visual barometer Real-time air pressure display Air pressure can be observed in real time, according to the needs of the pipeline appropriatelncrease or decrease the air pressure 304 stainless steel cylinder wall Increase the use of solid peace of mindDesigners choose stainless steel design meter, increase the solid wall allows you Peace of mind in use Flushing and beating in one, Pipe unclogger Instantaneous atmospheric pressure Strong pressure dredging of pipelines Pressing the button instantly generates approximately 0.6MPa of air pressure Blow away blocked items in the pipeline with a pressure equal to-6kg/cm Color: Dark Green Silver Material: ABS+Stainless steel Package Contents: 1 x unblocker 1 x air seal plug 1 x sink plug 1 x converter 1 x floor drain plug 1 x toilet plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.