This product is a set of vintage 1970s black castanets, also known as Spanish castanuelas. Made in Spain, these hand percussion instruments are perfect for adding a touch of authenticity to traditional Spanish music or for use in world music performance. With three sets included, these castanets offer versatility for various musical applications. The black color and historical significance of this decade make these castanets a unique and sought-after collectible for musicians and enthusiasts alike.