Crafted from engineered wood, MDF, with a smooth painted finishEasy installation using metal keyhole hangers on the back side of each shelfDistance between center of keyholes on each shelf is 12inIncludes 4 plastic drywall anchors and 6 Phillips head screws that are various sizes to fit your needs and instructionsEach shelf holds 8lbs, do not overloadForest Stewardship Council Certified