a perfect car decorations for my sea lovers out there! this soldered shell is super spikey and belongs on your rearview mirror. with an 8in chain thats hooked to a circular carabiner, it’s super easy to take on and off. the solder is lead-free and i found the shell at a convention. the shell itself is 4in long itself and it is very sturdy, so there’s no worry that it will break for any reason. your car will thank you for buying this one of a kind car decoration!