Arborist throw bag. Aystkniet Arborist Throw Line Kit with Slick Rope & 12/14/16oz Throw Weight & Reflective Storage Bag, Polyester Throw Line Spool and Arborist Throw Ball Kit for High Limbs Tree Work Forester Codura Arborist Throw Bag - Built for Professional Use This updated arborist throw bag is designed for durability and visibility in the field. American Arborist Supplies carries a complete selection of Weaver Medium Throw Line Bag and other professional quality tree care, climbing equipment and arborist supplies. 600-denier coated polyester tote measures 6”H x 4”Dia. Available in 2 Weight Options Use an arborist throw bag (throw weight) with your throw line to install your climbing rope. Drawstring top closure for quick and easy access. Interior nickel-plated ring to tie ropes to and exterior nickel-plated ring to attach to saddle. Kit includes 150’ of throw line, a 10 oz. . Get all the needed Arborist supplies today. Designed with a nickel-plated ring for carrying the line over high branches.