RelaxFusion(TM) Coccyx Cushion FM Transmitters VESA(R) 100 x 100 to

VESA(R) 100 x 100 to 200-600 x 400 compatible

4 yards-437 yards

will not fit if HELIX(R) 5 is mounted in-dash

320 & 430 to allow users to track their dogs while driving

RelaxFusion(TM) Coccyx Cushion FM Transmitters VESA(R) 100 x 100 toMemory foam plus cooling gel; Tailbone cutout provides relief by alleviating pressure on spine & promotes vertebrae alignment; Relieves pressure with soft, high density memory foam; Durable mesh cover wicks moisture & heat from body; Cool relief gel cells refresh & prevent heat buildup; Breathable inner liner maintains maximum cooling transfer from gel system; Phthalate free; Removable & washable cover also wicks moisture & heat from the body; Ideal