percussion instruments 
Group of instruments that are struck directly with the hands or with sticks, mallets, etc. to produce a sound.
Flat drum consisting of two membranes; stretched across the lower membrane are snares that produce a rattling sound.
Metal snares that vibrate on the snare head when the batter head is struck, producing a rattling sound.
Knob that adjusts snare tension and tone.
Device that brings the snare closer to or farther from the snare head.
Soundboard over which the snare is stretched.
Part that secures the metal hoops that stretch the membranes.