HEIGHT ADJUSTMENTS FROM 38"" TO 42-1/2""H AT 1-1/2"" INCREMENTS. WORK SURFACE HAS A 2"" SLOPE FROM BACK TO FRONT EDGE. SHOP DESK FEATURES PIGEONHOLE RISER THAT MEASURES 7-3/4""H X 12""D AND HOLDS SUPPLIES AND/OR ANY SIZE COMPUTER MONITOR. ELECTRIC DUPLEX KNOCKOUT HOLES PROVIDE A CONVENIENT WAY OF ATTACHING AN ELECTRICAL EXTENSION FOR EASY ACCESS TO ELECTRIC POWER. INCLUDES STEEL UPRIGHTS 28-1/2""H PEGBOARD PANEL AND 34-1/2""W X 12""D OVERHEAD SHELF. PEGBOARD RISER SHELF PROVIDES CONVENIENT TOOL AND SUPPLY STORAGE ABOVE WORK SURFACE. STEEL UPRIGHTS AND ROLL FORMED PEGBOARD PROVIDES ADDED STRENGTH AND RIGIDITY. PEGBOARD ACCEPTS PEG HOOKS (SOLD SEPARATELY) FOR HANGING TOOLS. DRAWER UNDER WORK SURFACE GLIDES EASILY ON STEEL BALL BEARING SLIDES INCLUDES A CYLINDER LOCK FOR SECURE STORAGE AND MEASURES 22-3/4""W X 15-3/4""D X 4-1/2""H. 15""D LOWER SHELF INCLUDED. DURABLE GRAY POWDER COAT FINISH.