Keep your bits, sockets, and other tools well-organized and within reach, with three rows of moveable bit holders to fit up to 45 tools with 3/8" drive fittings Precisioncut openings along the back allow for convenient storage of torque wrenches, drivers, and ratchets Integrated mounting holes allow for straightforward installation on pegboard or any solid surface 14” x 5.8” x 6.2” Retailers are not permitted to sell on the Amazon.com marketplace unless authorized in writing by Park Tool