Rustproofed, steel case with nickel-plated shackle withstands abuse and environmental hazardsIncludes two keys1-1/2 in. wide with 9/32 in. shackle diameterKeyed-Alike and Master-Keyed locks available by special orderThe Steel Padlocks come in Blue and Red, and include two keys. The rustproofed, steel case with nickel-plated shackle withstands abuse and environmental hazards. Keyed-Alike and Master-Keyed locks available by special order.