RockJam RJ103-MB 3-Piece Junior Drum Set w/ 16″ Kick Drum (Discontinued) Leave a Comment / Uncategorized / By Denise / April 13, 2018 87GEARANK 87 out of 100. Incorporating 300+ ratings and reviews. Street Price: $100.00 Manufacturer: RockJam FeaturesBass drum 16″ x 12″Snare drum 10″x 5″Tom-tom 10″ x 7″Crash cymbal 10″