The Primal Performance Series PXD J-Hooks are engineered for secure and reliable barbell storage during heavy lifts. Featuring durable urethane inserts to help protect barbells, these fully welded 6mm thick J-hooks are designed for use with 75mm x 75mm PXD stainless steel uprights. Compatible with Primal modular rigs and racks, they deliver commercial-grade performance and durability.