National Hardware N102-145 30 Safety Hasps in Zinc, 2-1/2" Authorized Replacement for Stanley Hardware Stock #S754-550 Manufactured from hot rolled steel For security, all screws are concealed when hasp is closed Ribbed design for extra strength LifeSpan Limited Lifetime Warranty Includes rigid non-swivel staple Manufactured from hot rolled steel For security, all screws are concealed when hasp is closed Ribbed design for extra strength