Prop

These props in different heights from 2″ to 10″ are shelves supports in kiln firing. Recommended 3 props per shelf placed one directly above another with firing shelf bat in between. Firing temperature maximum 1280°C. Hollow stable props. Metal and clay jewellery designers use these as props in kiln with firing rods to hang earrings, beads in firing. Knife makers use props to support knife blanks individually for heating and annealing in kiln or oven tempering.