【Four-tier High-capacity Storage】- Four-tier Drill Holders high-capacity design with 33.07" length, 7.87" width, and 15.55" height. The bottom layer can store 8 cordless drills, the upper three layers can store other heavy tools and various small tools. You can still put screwdriver holders on either side of the tool rack.【Compact Design & Muti-use Workplace】- Garage storage are used in a wide range of applications can be used in tool rooms, garages, workshops, etc., and can also be mounted to the sides of a work van or box truck.【Easy Operation】- Power tool organizer's design are removable. The installation process of our cordless drill storage is very simple just put the steel wire and plating screws together and hang it on the wall. Please refer to installation which is described in detail in our manual【Loading Capacity】- The tool organizer is made of thickened heavy-duty steel metal for greater weight capacity and durability. The load capacity of total drill organizer is up to 150Lbs, depending on the load-bearing wall. Each drill holder has 1.77" spacing for easy hanging. Sprayed layer after electric surge,our tool storage offer more wear-resistant.【Floating Toolbox- Parts List】 - 2 Support Racks -2 Top Flat Racks - 4 Mid Flat Racks - 2 PCS Drill Racks with 4 Drill Slots - 1 PC Tool Please refer to the manual for a series of accessories such as screws.