These security seals feature a durable plastic construction. Each seal measures 7-1/2 inches in length. Each box contains 1,000 seals. Choose your desired color below. Plastic Security Seals have several uses. Use them to secure loads or trailers to deter theft. They are also ideal for labeling trees and shrubs for landscaping jobs. These plastic security seals are the perfect solution for sealing equipment. Their durable plastic construction resists degradation caused by weather. Best of all, they are 100% made in the USA! Do you want to add your company name or logo to your seals? Click HERE for customization options!