Features:A great quick release capo suitable for electric or acoustic guitars;Quickly and easily released and repositioned without disturbing the tuning;Aluminum alloy material; convenient and portable;Easy to use, can be repositioned with just one hand;Soft rubber pads for firm string tension and great protection;Specifications: Product name: Aluminum Alloy Tune Clamp Key Trigger Capo for Acoustic Electric Guitar Material: aluminum alloyModel: CP105Type: guitar tuner/clampApplicable situation: music instrumentsApplicable instrument: electric/wooden guitarColor: black, gold, silver, redProduct size; 100 X 90 X 13mm/3.94 X 3.54 X 0.51"Net weight: about 41gGross weight: about 49gPackage included:1 X Guitar Tune Clamp Key Trigger Capo