This item was for Pickup for Kalimba / Thumb Piano Piezo-elements Diameter: 4cm Cable length: 15cm Color: black,sliver Material: Metal +Plastic Package Included: 1 x Pickup Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.