Tie one on and "match the hatch" by switching patterns in seconds with our EZexchange feature. Dependable Trailing treble will securely hook and hold the short-striking fish! Size 8 is chosen as the standard for Trout and Panfish. No other in-line offers these features. Size 10 has all the desired features of the size 8 but designed for smaller streams and waters with Native trout and Steelhead.