Lowell H Strike Middle School › Seal Strike Middle School Lawn Sign Image 1 of 5 Image 2 of 5 Image 3 of 5 Image 4 of 5 Image 5 of 5 Seal Strike Middle School Lawn Sign $20.50 Officially Licensed ProductMade of weatherproof fluted plastic to withstand the elementsIncludes Metal H stakes for easy installation Quantity: Add To Cart Added! Officially Licensed ProductMade of weatherproof fluted plastic to withstand the elementsIncludes Metal H stakes for easy installation