Includes stickes for customization. To fit shoe size EU 35-38, UK 3-5, US 4-6. Set includes x1 mask, x1 snorkel, x2 flippers and x1 carry bag. Adjustable strap on mask to prevent slipping and provide a snug fit. Adjustable strap on flippers to grow with you. SUNNYLiFE exclusive Den Studio hand crafted typography.