These very robust Weigh Slings are made from a fish-friendly plastic-coated material.The 2 sturdy round tubes with large handles make attaching it to a scale hook very easy.The leak holes ensure drainage of water.Thanks to the wide design, both round and square nets can be comfortably emptied into these slings.A removable strap is attached to the bottom for safe release from a higher bank.These slings can also be used to weigh together with a keepnet.