supply of one time lock / pad lock seal , one time lock / pad lock seal (otl) specification: 1. material of hook-galvanized iron (gi). 2. wire diameter of hook 4 to 5mm. 3. material of body (minimum) 30mm x 15mm (height) x 10mm (thicknes s) as per drawing enclosed. it can be locked by pressing the metal portion towards plastic enclosure and w hich can be opened only by breaking its plastic body and cannot be reused. stenciling should be done as s erial number one side and sr. cdo/wb on other side with indelible ink. colour: orange / fluorescent gree n as per drawing enclosed. [ warranty period: 30 months after the date of delivery ] ]