Description: 4pcs finger sleeves - Designed for all steel drums. for little finger for finer for middle finger and the for index finger. Also suitable for other percussion instruments. Silic made - Fit perfectly and comfortable in fingers. No harm caused for your drum while playing built for long-lasting use. Easy to play - Simply wear in fingers and knock s rhythmically in result of excellent resonance vibration and bs you pure smoothing and peaceful sound. How to use - Click s with hand 4 finger sleeves on the other hand with a mallet; Or each hand with finger sleeves on. Specification: Material: Silic Inner diameter: Index finger: 15mm; Middle finger: 14mm; finger: 13.5mm; Little finger: 12.5mm Package Includes: 4 Pieces drum finger sleeves Note: Please allow slightly measu deviation due to manual measurement.