figure it out by looking at the completed spider. plus, i will try and explain it here. for the legs, take one foam pipe cover and cut it in half. each pipe cover with make two legs, so one half is one leg. next take one of the halves and cut it again. this time just cut it about 1/3 the way down. you want each leg to have a short piece that comes off the body and then a long piece that continues after the "bend". does that make sense?
after you have your leg pieces cut, take one pipe elbow piece (the little gray things) and attach the short 