Tender For one time lock/ pad lock seal (otl) as per drg.no.sse/cw/sc/sk-001 specification: material of hook-galvanized iron (gi). wire diameter of hook 4 to 5mm. material of body (minimum) 30mm x 15mm(height) x10mm(thickness). it can be locked by pressing the metal portion towards plastic enclosure and which can be opened only by breakingits plastic body and cannot be reused. stenciling should be done as cdo/bbq /s.rly with continuation of serial number starts from 00001 on the plastic body. sample to be approved before bulk supply. colour : orange/flourescent green [ warranty period: 30 months after the date of delivery ]