Hard plastic in stove

Are these hard plastic hardware (yellow) supposed to be in stove are did they need to be removed from packaging. Brand new appliance.

I did not see the manual but wanted to make sure they do not melt.

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Dark picture but looks like where packing cardboard is usually found.

Plastic and heat don’t do well together.

just crank up the heat they will prolly just disappear…:wink:

Old school, we used to call that Bakelite. :wink: