Wing seal made in Poland, made of polycarbonate with individually adjustable length, compatible with STRING 600 sealing wire with a diameter of 0.6 mm. The unique sealing chamber prevents the bobbin from being unscrewed without visible manipulation. The ROTO breakable seal holder prevents tampering. The drum seal is used for sealing warehouses, vehicles and measuring devices. It is available in 2 colors: red and blue. The numbering is printed on the flag and the last 3 digits on the bobbin to prevent reaming and assembly of the other element.


Product card
Types of codes on seals
Patterns of prints


  • dedicated for 0.6 mm wire, e.g. String 600
  • 0.6 mm string breakout force 200 N
  • wing seal with individually adjustable operational length
  • made of polycarbonate (PC)
  • temperature range from -20°C to + 80°C
  • wire sold separately


  • measuring devices protection
  • warehouse security


  • break-off seal handle
  • diameter of the holes for the string Ø 1.2 mm


  • sequential numbering
  • numbered bobbin (last 3 digits)
  • logo



  • unique sealing chamber prevents from unscrewing the seal cylinder
  • break-off seal handle prevents from manipulation of other persons
  • no crimping tool needed