About the product: 1. Solid brass slide: Provide treble and more stable bass, for longer stretches and full tone. 2. Stainless steel guitar slide: Made of stainless steel, provide great resonance, good intonation, and a clear bright sound. 3. Borosilicate glass guitar slide feature: Made from high quality boron silicate, heat treated and annealed for smooth performance, smooth, sturdy and durable. Accentuate the middle harmonics of your sound, and provide warm, silky bluesy slide sounds, suitable for slide guitar, acoustic guitar and bass. 4. IMPORTANT NOTE: The glass slide is fragile, so WE even the goods are carefully packed. Description: size: 6cm x 3cm x 3cm Material: Stainless steel colour: silver Package Contents: 1 x Slide 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.