Specifications: Finger knuckle slide, for electric guitar. Used to play slide rod guitar, perfect for folk guitar and electric guitar. Smooth edge, offering superior sustain, excellent intonation, and a clear bright sound. Durable and comfortable, easy to apply and remove. Item Name: Guitar Slider Material: Stainless Steel Quantity: 1Pc Features: Guitar Accessories, High Quality, Durable 28mm Size: 28mm x 25mm x 21mm x 2mm/1.10" x 0.98" x 0.83" x 0.08" (Approx.) 51mm Size: 51mm x 25mm x 21mm x 2mm/2.01" x 0.98" x 0.83" x 0.08" (Approx.) 60mm Size: 60mm x 25mm x 21mm x 2mm/2.36" x 0.98" x 0.83" x 0.08" (Approx.) 70mm Size: 70mm x 25mm x 21mm x 2mm/2.76" x 0.98" x 0.83" x 0.08" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Included: 1 x Guitar Slider