Surfaces are 1-1/4 inch thick with 180 degree rolled front, Standard and ESD Available (laminated on all four sides). Assembly instructions, hole pattern with included metal threaded inserts for strength and easy assembly/reassembly. 1500-lbs. load capacity when evenly distributed. worksurface height of 30in, adjusts to 32in, 34in and 36in high via leg extenders. Leg Extenders Included. Hardware Included. Powder Coat Finished. ESD option includes a single ground stud and a 10-ft. ground cord