The all-in-one 300mm kit for the GRABO HIGH FLOW, built for the rough stuff. You get the 300mm (12in x 12in) Suction Plate paired with the SMART CUT Foam Seal 300. The plate clips to the tool with four spring-lock pins and the precision-cut foam does the rest, gripping extremely textured and extremely porous pavers that would leak past a plain seal. Rated to hold up to 150 lbs (68 kg). It is the configuration most hardscape crews end up running, because it is the one that keeps the suction gripper working on split stone and coarse aggregate rather than only on smooth slabs. For bigger and heavier material, step up to the 400mm plate and seal for 242 lbs (110 kg). Fits the GRABO HIGH FLOW gripster, one of the strongest vacuum lifters we build. If your work is mostly smooth slab rather than split stone, the plain Foam Seal 300 bundle is the cheaper pairing for the same gripper and gripster setup. Product details SKU SP300-FS300SC Brand GRABO Condition New