Features: This guitar accessories kit includes 3 glass slides, 1 metal slide and 4pcs guitar picks, suitable for playing guitar, banjo, ukulele or other string instruments. The 3 glass slides in 3 different length(5.1cm/ 6cm/ 7cm), make much softer, subtler and harmonics sounds. The metal slide is 6cm long and made of high-quality stainless steel, it can offer superior sustain, excellent intonation and clear bright sounds. 4pcs celluloid guitar picks include 1 thumb pick and 3 finger picks, make your playing easier. Comes with a plastic box for convenient storage and carry. Specifications: Material: Glass + Stainless Steel + Celluloid Slide Size: 5.1 * 2.5cm/ 2 * 1in(glass); 6 * 2.5cm / 2.4 * 1in(glass); 7 * 2.5cm / 2.8 * 1in(glass); 6 * 2.5cm / 2.4 * 1in (stainless steel) Package Size: 14.5 * 8.5 * 3.5cm / 5.7 * 3.3 * 1.4in Package Weight: 150g / 5.3oz Note: The guitar showed in the picture is not included. Package List: 4 * Slides 4 * Guitar Picks 1 * Storage Box