Lumenier VDB Replacement Silicone Grommet for Qav210/180/R (2 Pack) This is a Pack of 2 replacement silicone grommets for your QAV180,QAV210, or qav-r top plate These are custom made to prevent the battery cables from shorting out on the light weight carbon fiber frame of the QAV180s, QAV210s and QAV-Rs. Bright Orange color, very easy to spot if lost.