Padlocks in these sets are keyed alike for lockout procedures. - They feature red bodies and are available in different sizes and in a variety of different materials. Key Type / Alike Body Material / Thermoplastic Shackle Dia. / 1/4 in Shackle Height / 1 1/2 in Shackle Material / Hardened Steel Shackle Width / 25/32 in Body Width / 1 1/2 in Body Height / 3 in Body Color / Red Non Removable Key / Yes Shackle Type / Open Number of Keys / 1 Green Certification or Other Recognition / UL Environment Claims Validated