Tower 4 Litre Pressure Cooker Aluminium Visual pressure indicator raises when cook Includes steamer basket and stand Bonded steel base for use on induction Suitable for hob types including induction. Pressure cooker features: Interior material: aluminium. 4 litre capacity. Plastic handles. Aluminium lid. Visual pressure indicator raises to indicate when cooker is at pressure. Mechanical lock prevents the lid from being opened when the contents are under pressure. Click and lock locking system. Suitable for hob types electric, gas, ceramic, halogen, induction and solid hotplates. Pressure cooker accessories: Steamer basket.