Toca Mechanically Tuned Djembe with Extended Rim 14 in. Black Mamba The Toca Mechanically Tuned Djembe has a lightweight and durable seamless synthetic shell that sounds great and travels well The djembe's low mass tuning system allows fast, accurate tuning that stays in place Protective rubber bottom and tips on tuning lugs protect your floor's finish The drum's black finish with black hardware gives a striking look to go with its dynamic sounds, including an authentic goatskin head finished in black dye