SG2850-1E Workbench Frame Brackets are the complete metal portion of a shop or garage workbench without a table top. The design and heavy duty construction of these assemblies provides the rigidity and strength for your most demanding projects. 1 1/2″ diameter levelers are supplied with a 3/8-16 x 1 1/2″ fully threaded stem. You supply the table top of your choice be it a wood butcher block top a composite bamboo top or a metal top. The size can be 24to 30deep by 48to 72wide. A butcher block top is shown in the images on the left help clarify the end setup it is not supplied with the purchase. The workbench can be the focus point of your workshop in the garage (or wherever you want to locate it). Around it plan the addition of the type of tool organizers holders shelves and cabinets to suit your needs. A compatible accessory to this workbench is the Caster Set For Workbenches (SG2751E). Alternate product choices of other GarageTek tables that can mount at workbench heights would be the Wall Mount Table (GT1305-1E) or the Folding Table (GT1301-1E).The SG2850-1E Workbench Frame Brackets are a proprietary design by GarageTek.