ProSeries Stainless Steel Easy-to-Set Combination Lock, Stainless Steel, 2.18" WideLarge ergonomic dials permit operation with gloves, in low light or complete darkness.Locks have shackle seals and dust cover to protect the internal mechanisms from dust and grit. WARNING: This product can expose you to Bisphenol A (BPA), which is known to the State of California to cause Birth Defect/Reproductive Harm. For more information go to www.P65Warnings.ca.gov. - Birth Defect/Reproductive Harm:Bisphenol A (BPA)