Wondering about kind of security pins if any, difficulty level to pick, etc.
http://www.amazon.com/Abus-72-40-Black-Padlock/dp/B000HF2TE8/ref=sr_1_17/104-5314689-5233553?ie=UTF8&s=hi&qid=1180565328&sr=1-17
http://www.amazon.com/Hampton-103-70001-Round-Stainless-Padlock/dp/B000BQUNIM/ref=pd_ecc_rvi_1/104-5314689-5233553?ie=UTF8&qid=1180565328&sr=1-17