Description:Material: This acoustic guitar amplifier is made of leather and metal, which is wear-resistant and not easy to damage, and can be used for a long time. Spare Part: The Leather Metal Guitar Speaker Holder can be used as a spare part for an old or damaged musical instrument holder. Portable: This durable musical instrument strap is small and lightweight, which is convenient to take outside by putting it in your pocket. Easy Installation: The portable guitar strap comes with screws, nuts, and other accessories that can be easily installed on your guitar. Heavy Duty: This professional accessory instrument is designed to have a heavy duty, which is sufficient for daily use when playing the guitar. Specification:Material: Leather, Metal. Color: Black. Size: Approx. 210x6 1mm/8.26x2.4inch. Note: There may be several color distortions due to different computer resolutions. There may be a slight error due to different manual measurements. Package Included: 1 Piece Guitar Amp Holder (With 4 Pieces Screw Sets, 4 Pieces Metal Plate Mounting).