Adjustable Neck Weight Pouch

Bestdive Adjustable Neck Weight Pouch (It is empty inside of the Pouch.) This adjustable freediving neck weight is a pouch with velcro pockets that you can fill with lead balls or other weights like marbles. The adjustable neck weight comes in two sizes and in 4 colors.The large size is 58.5*8.5cm for 2.5kg.The small size is 58.5*6.5cm for 5 kg.The freediving neck weight is suited for both pool and depth disciplines.