OctoLock(TM) Plastic Ball-Type Seal

Made of food grade polypropyleneSeal measures 1/3" x 8-1/2"Stock seals available in blue, red and yellow Provided in mats of 10Break strength: less than 500 lbs. of force to disengageCan be installed and removed without the use of special toolsStock seals must be purchased in increments of 10Customize Your Seals:With company name (up to 16 characters)  With serial numbers (up to 7 digits, including an alpha-numeric prefix)Available in blue, red, and yellowCustom seals must be purchased in increments of 1000Features patented double locking mechanism to ensure positive sealing and has no sharp edges to cause accidents