One Time Lock / Pad Lock Seal (Otl) As Per The Drg Enclosed To Specification: 1. Material Of Hook: Galvanized Iron (Gi) 2. Wire Diameter Of Hook 4 To 5Mm 3. Material Of Body (Minimum) 32Mm X 15Mm (Height) X 10Mm (Thickness) As Per Drawing Enclosed. It Can Be Locked By Pressing The Metal Portion Towards Plastic Enclosure And Which Can Be Opened Only By Breaking Its Plastic Body And Cannot Be Reused. Stenciling Should Be Done As Serial Number One Side And Sr.Cdo/Sc On Other Side With Indelible