Weigh your dream fish without stress using the W3 Weigh Sling. Made from fish-friendly materials and with smooth surfaces to prevent damage to the scales or fins of fish, wet the sling to preserve the fish’s mucus layer. The rubber mesh bottom lets water drain through quickly giving an accurate weight. The W3 Weigh Sling comes in two sizes. The small sling is ideal for perch and smaller fish, while the large sling is perfect for big pike and zander.