[header] How to wrap a wrist for carpal tunnel [title] Measure out the first tape piece. [step] Measure the first piece of tape as the length between the middle of your fingers (with your palm facing upwards) to the bend of your elbow. At one end of the piece, fold over a section about 1 " long. 
Use your scissors to cut two small triangles out of the end of the tape, on the fold. This means that when you unfold the 1 " piece on the end, there will be two diamond shaped holes in the tape.