yea there is a lot of plastic to it, i want something beefier you know, but i still like the fact that it is fused and it looks good i guess...the meter was only off about .3 volts, which is a bit if you ask me, but as long as you tweak your system and you know what the differential is your good...
mine actually isnt connected at this time as my trunk is completely gutted (project: sound deadening extreme)
i wish there was a solid metal version which was fused and i dont need the readout, i'd buy a few of them...