I purchased this cause you just never know when you'll need to know some knots. For $5 I thought it was worth the purchase. Other reviews have listed the knots included. It seems durable, portable, instructions are mostly easily understood, and a range of knots for different purposes included. All the knots have recommend uses and which ones shouldn't be trusted in certain situations, very useful information. I debated but ended up taking one star off. There are a couple knots that are more difficult to understand from the pictures (figure 8 is one I remember). Depending on how you open up the cards, it can be difficult to read instructions, they have to be opened up a certain way. A couple knots seem kind of repetitive and perhaps different knots could be included instead. 'Outdoor' is quite general so there might some knots included that you don't need and/or others excluded that you do. Overall, I think it's a good thing to have around if don't know your knots and priced well. A good range of knots as stated from other reviewers.
Rating:
[4 of 5 Stars!]