Product NOï¼?SL-16E Color: red,yellow,blue,green Material Polycarbonate for the outer; ABS plastic for the inner part. Applicationï lectronic meterï¼?water sealï¼?gas meter etc. Product description: Padlock Seal 1.Material Polycarbonate for the outer; ABS plastic for the inner part. Standard Wire Material Galvanized steel wire Specifications 1Main :15X20.2mm and 16.6X18.4mm 2.Serial number /logo on meter seal 3.Lead seal 4.Easy to use 5.High quality seal