Each set has two corded clam shaped ebony clappers; Each pair has a slightly larger male set and a slightly smaller female set of castanets usually marked M and F respectively
We do not recommend them for beginners, who should build up their finger strength and dexterity on smaller sets
The pair consists of two sets, a left and a right
To play, hang one set from each of your thumbs so they rest in the palm of your hands; Then drum your fingers on the shell