The perfect workmanship will give you an usage experience. The pressure cooker jigger valve is an indispensable accessory for the normal and safe operation of the pressure cooker. Made of high quality material for long durability and usage. This pressure cooker pressure relief valve set fits the of all pressure cookers universally The pressure cooker pressure relief valve set is easy to use and small and light.(For different batches, the color of the rubber ring of the exhaust rod may be other colors, which will not affect the use) Structure: Valve Parts Pressure: Valve Core Rod Colour:As shown Material:Stainless steel Package Contents: 2 x Pressure Relief Valve 2 x Exhaust Pipe 2 x Anti-blocking Cover Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.