Product review (5 stars): Solved my problem
I bought this as I could not find a dryer cable longer than 6 feet in a 20 mile radius from my house. Unfortunately, the people who had owned the house before us had a stack-able set and had an electrician, I assume, add the line about 6.5' off the ground. I searched everywhere and decided to go for this cable given the reviews. Thanks to Amazon Customer (http://www.amazon.com/review/R2RIAGKV2D4XBJ/ref=cm_cr_pr_perm/?ie=UTF8&ASIN=B001DICWSG) he mentioned that the image used did not match what you are getting and decided to follow his advise and also ordered the matching power receptacle http://www.amazon.com/gp/product/B000FP8LK6/ref=cm_cr_ryp_prd_ttl_sol_0 for this to work. I had them next day it. I shut the breaker off, tested the lines with my multimeter twice to make sure there was no power and replaced the wall receptacle and installed the cable to the back of my dryer. Presto! It took me about 30 minutes because the testing of the electrical power to be off took the longest.

If you find yourself in a similar situation to mine, I highly recommend this cable and the matching receptacle. Good luck!