- 38 mm Tecnomar Spinner, essential accessory for diving and snorkeling regulators - Built with high-quality materials that ensure long-lasting durability - Multicolor design (blue) for better identification and visibility in aquatic environments - Lightweight, does not add extra weight to the diving equipment - Easy installation, designed for unisex adults and compatible with one size fits all - Improves the performance and functionality of the regulator during the dive - Ideal for water sports, especially diving and snorkeling - Durable, reliable product designed for intensive use in underwater activities