[4 Pairs of Metal Jingles]-- Features four pairs of jingles that giving unique rustling sound when tapping your foot. It will produces crisp and tight jingle sounds, which is helpful for enriching your playing sound. [Simple To Use]-- With an elastic strap to comfortably and easily put it around your foot, which allows you to play the tambourine as you tap your foot in time with the music. [Perfect For Music Playing]-- Can be used for drum set playing, suitable for timekeepers, guitarists, singer or songwriters and etc. [ & ]-- Made from materials, ensuring it remains secure to play. Measures 3.94x1.57x2.36inch /10x4x6cm, and compact for convenient use. [Package Included]-- Contains 2 x footbell, it's simple and great sounding tool that adds some percussive excitement to your music. size: 4 x 6 x 10cm Material: plastic+metal colour: black Package Contents: 2 x footbell Only the above package content, other products are not included. Note: Light reflection 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.