Vivipa 2 Pieces Glass Slide and Stainless Steel Slide for Guitar, Bass, Medium (6 cm)

2 pieces glass slide and stainless steel slide for guitar, bass, medium (6 cm) Good material: The package includes 2 kinds of slide rings with different functions; One is made of seamless Pyrex glass, and processed from good quality boron silicate which is heat-treated and annealed; The other is made of seamless Pyrex glass, and processed from good quality boron silicate which is heat-treated and annealed. Practical slides: The glass slide can accentuate the middle harmonics of your sound, and provide silky bluesy slide sounds; And the metal slide can offer superior sustain, excellent intonation, and a clear bright sound; Both of them are suitable for pros and beginners application. Specification: color: silver metal slide and clear glass slide Material: stainless steel Size: approx. 6 x 2.5 x 2.5 cm/ 2.36 x 0.98 x 0.98 inch in size Package includes: 1 x Stainless steel guitar slide 1 x Glass guitar slide