Finger Snaps are like the Rap Slappers as they are comprised to 3 flexible flat flaps. The flaps are a polycarbonate materialvery strong and durable. The inner flap is slightly stiffer and more stable. The outer flapsare thinnerand more flexible flaps when activated can easily snap against the central stiffer flap to createsubtle finger snapping sounds.Integratedthe snap into your rhythmic ideasboth on and off your percussion set up with the snap of wrist.