Grover Pro Percussion Large Adjustable-Tension Granadillo Castanets

Frustrated by having to choose between castanets that sound good but have no adjustment, and others which have adjustable tension but lack clarity and richness of sound?Then these Pro Concert Castanets are for you! Discover the only internal-tension castanets designed for professional percussionists.

Features:
• Solid grandadillo Uniblock construction (all 4 clappers cut from same block)
• Invisible tension adjustment system
• Unobtrusive micro-adjust knob, out of the way of grip area
• Internal spring tensioning mechanism (not elastic)
• Comfortable lightweight handle