Any idea what this is?!

[SElotus]

Just noticed this hanging down - any ideas what it is?

[SElotus]

Another photo

[SElotus]

Yeah it could be. I think its actually been there since I bought it in May. The back exhaust shelf is still firm so it cant be that important! Think i'll leave it and carry on enjoying it and ask at the service. Thanks for the reply.