The original Yamakopter novelty kippah featuring a spinning propeller on top. Made from genuine suede, this playful take on the traditional Jewish head covering is a fun conversation starter for kids and adults alike. The lightweight propeller spins with the wind, adding a touch of whimsy to holidays, celebrations, synagogue gatherings, and everyday wear. Comfortable and durable, each Yamakopter includes a snap hair clip to help keep it securely in place. One size fits most.