Feature: 1.One -Time Using Seal Locking 2. It can be tightened to the minimum but not backwards 3. The steel wire uses aviation wire rope. Sun protection, anti-oil corrosion 4.Simple operation without tools 5. Wide range of applications: Sealing of international standard containers, trucks, doors, tank cars, railway containers, meter boxes, water meters, postal parcels, bank money bags. Type:Wire-tightening seals Color:red/yellow/blue/green/white, send at random. Material:ABS metal alloy Size:The total length: 35 cm/14" Wire Diameter: 20mm/0.8" , Length 5cm/2", Tag Number : 0-10, Quantity:10PCS. Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 10 PCS X Wire-tightening seals. ( ship random color with random serial number)