Set includes 3 4-inch 12-Sided Exercise Dice (Beginner, Intermediate, and Expert) plus a mesh carrying bag. Stay fit and never get bored of the same old fitness routine at home again! Just roll the exercise dice and see what exercise to do next. Ideal for crossfit, WOD, group training, boot camp, or travel. Perfect for everyone – kids, adults, men, or women! Excellent gifts for your favorite fitness trainer, coach, or loved one.