This kit is ultimate choice for a beginner tyer trying to get their toe wet, or jumping straight in! All 48 different materials, are the best premium quality that Hareline offers. Comes with premium USA made tools and vise manufactured by Griffin, which is one of the top Fly Tying companies in the world! You will be able to make hundreds of patterns with this set! This kit also includes Hareline's full color 60 page 20 fly pattern book with step by step instructions!