The Bestway Spark Wave Fins Adjustable and Snorkeling Mask Set is designed for teenagers aged 14 and above who enjoy swimming and snorkelling. The multi-coloured mask and fins set from Bestway is perfect for young water sports enthusiasts looking to explore the underwater world. The adjustable fins provide a comfortable and secure fit, allowing users to easily glide through the water while the snorkeling mask offers clear visibility for a fun and safe swimming experience.