A true pound of weight per radius foot allows the net to sink at a faster rate. The SS-1000 covers all of your casting needs from a 3/16 mesh size up to a 1 mesh size for those mullets. Superior Strength softer for better performance. Sinks faster provides a tighter bottom seal. Stronger net with more secure closure on retrieval. Better for deep water and water current applications. Reduced chaffing on throwing wrist. A guide to throwing a cast net is included with each net and includes pictures in nets under 7 feet.