Fieldmaster Advanced Water Bottle Grades 9 - 12. This bottle features a clear polycarbonate bottle ideal for long drops into water. Messenger activated, it has the same custom injection molded trip that can be found on professional bottles. The end seals are polyurethane and all metal parts are stainless steel. Includes: 20 m polyester line of winding float, solid messenger and instructions. Line & Float also sold separately. Student bottle only - not for professional use. Qty :