supply of one-time lock / pad lock seal (otl)one-time lock / pad lock seal (otl),one-time lock / pad lock seal (otl)specification: 1. material of hook-galvanized iron (gi) 2. wire diamete r of hook 4 to 5mm 3. material of body (minimum) 30mm 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/tpty on other si de with indelible ink. colour: orange / fluorescent green as per drawing enclosed. [ warranty period: 30 months after the date of delivery ] ]