This set is the best option to prevent your body shell from unwanted deformation and body tucks! The carbon rods with 1.0mm diameter are very sturdy and ultra light!They come in 100mm length to be as multi functional as possible! You easily can cut them to the needed length for your needs. Weight of one piece 100x1.0mm carbon rod = 0,1gUse the included B-7000 glue to fix/install the rods on the inside of your body shell. With the metal tip you are able to dose it very gentle even in narrow areas! Just a few drops are needed per rod.