NavPod TPK300 NavPod Tamperproof Wrench Set (2.5" Allen Wrench, 5" Allen Wrench, and 6" T handle Allen Wrench) NavPod TPK300 NavPod Tamperproof Wrench Set 2.5" Allen Wrench, 5" Allen Wrench, and 6" T handle Allen Wrench Size 5/32" Tamperproof