The TP-3100 series timpani sets feature Teflon tape on the bearing edge of light weight aluminum bowls, cable-linked movable tuning gauge with accidental indicators, balanced spring mechanism, foot-operated pedal that folds, two retractable legs with small locking casters, fiber head cover and timpani key. Thes drums are height adjustable with adjustable pedal angles and have intergrated recessed tension rods and a sleek black frame. Each drum comes complete with an easy to handle Soft Case.