Total Metal Spring Mechanism – Equipped with a quality steel spring that provides strong and stable pressure on the strings. Soft Silicone Cushion – Protects the fretboard and ensures even pressure without damaging your instrument. Easy to Use Design – Simple clamp style allows quick and convenient use while playing. Suitable for Ukulele & Guitar – Designed for guitars and professional 4-string ukuleles. Durable Construction – Made from hard plastic with a strong internal spring for reliable performance. Stylish Finish – Clean, glossy design that looks sleek and visually appealing. Blister Packaging – Secure packaging that protects the product during storage and delivery.