The best trout loop on the market, 5 in packet. Attach at the end of your flyline ,has a red sleeve for easy eye contact with your leader,Suggest fix with mini-con glue

Micro salmon loops for to attach to the end of your line ,4 in the packet Rubber sleeve clear colour

When using very fine tippets especially with a fast action rods

Size 4s ,as small as you would wish to go for adding your fine diameter tippets

3s , larger size perhaps for adding droppers or using heavier leaders