Porter PhysEd Fitness

TNT Hellbox Belt Squat Attachment

Set the standard with the TNT Hell Box—our premium leverage belt squat attachment built for serious lifters. With 5 height settings, 11 angle adjustments, and dual 12" weight horns, it’s designed for total customization and control. Slotted mounting holes ensure easy installation on any lever arm, while the 14" knurled handle delivers unmatched stability under load. More attachments for the Hellbox coming soon!