Custom Order Made with a focus on material quality, Neck Weight 1.0kg (2.20lbs) Perfect for smooth descent during pool training! Emphasis on material quality! Made in Japan! A brand new product with a great look. Maintain a stable horizontal position during pool practice! Also great for head-first entries from a jackknife. Dolphins will be amazed by your rocket descent in the ocean! ★ Rubber tube: Made in Japan, pinhole inspected ★ Buckle: Streamlined design from Nifco, a Japanese manufacturer used in a wide range of fields such as outdoor and sports, with excellent operability ★ Lead: Extremely small spherical pellets, 1000g, made in Japan ★ Tube thickness: Approximately 22mm ★ Tube inner diameter: Approximately 430-440mm ★★ Total weight: 1000g + 100g From experience in freediving and dolphin swimming, a former product designer carefully crafted this neck weight to help you improve your skills. A portion of the sales will be donated to WWF Japan for the ocean. ＜Precautions for Use＞ ・Please handle with care as it is a rubber product. ・After use, rinse with water and lightly wipe off moisture. 　Close the buckle and place it on a level surface. 　Allow to air dry away from direct sunlight. 　The same applies after use in the ocean. ・When carrying, put it in a plastic bag, etc. ・Before use, check for any damage. #Freediving #DivingEquipment #NeckWeight #Diving #SkinDiving #LongFins #NeckWeight #Weight #Snorkeling #SkinDiving #Freediver #DivingPool #Gull #Alchemy #DiveComputer