DICA ProStack cribbing pads and blocks replace heavy, splinter-prone wood cribbing with engineered, interlocking polymer blocking that stacks safely and stays put. Slot Lock pads and blocks mechanically interlock for stable towers, while Pyramid Lock pads and blocks nest together to resist shifting under load — with capacities up to 100,000 lbs.
Round out your blocking kit with ProStack Cribbing Timbers made from recycled materials and high-friction Neoprene Grip Pads that keep stacks from sliding on steel, concrete, or wet surfaces.
Made in the USA by DICA, ProStack cribbing won't rot, crack, or absorb fluids like timber. It's a long-service-life solution for crane setup, equipment leveling, heavy hauling, and maintenance blocking across construction, utility, and concrete pumping fleets.






