590001 ModularHose.com Large Desktop Base, 12" x 6". This weighted base is ideal for flat surfaces including desks, tables, trays, counters, and more. Includes a 3/4"ID Loc-Line system mounting bead. Add an arm and it is great for holding up tablets, objects, devices, and much more in many applications. Base is a powder coated steel. Made in USA by ModularHose.com.