These ATV Artist E-Drums are built like Tanks! I wasn't a fan of the piano black so I re-wrapped every drum in turquoise oyster. Taking them apart & putting them back together showed me the quality craftsmanship. The housing for the triggers is quite impressive. There is a bracket attached to each top lug. The top plate which houses the 3 cones is screwed to the top of the bracket. These 3 cones are triggered from the drum head. The bottom plate which houses the 3 piezo triggers is screwed to the bottom of the bracket. These 3 piezo triggers which sit directly below the cones trigger the rim. The way these plates are tightened down to the brackets is super solid. Unless you have some serious patience I wouldn't suggest taking these drums apart. I would put these ATV Artist E-Drums & Cymbals (all cymbals are 3-zones with a 360 degree playing surface) at the top of the E-Drum market at this point in E-Drum History. No need to repeat what the other reviewers have already said. You definitely will not be disappointed if you purchase anything ATV Artist Series.