ITEM NAME:Socket Rack Holder 1/4 Inch 3/8 Inch 1/2 Inch With 16 Clips On Rail Tool Or B3J4 Socket Rack Holder 1/4 Inch 3/8 Inch 1/2 Inch With 16 Clips On Rail Tool Or B3J4 Nickel plated steel construction with spring-steel socket clips Holders for 1/4 , 3/8, and 1/2 inch drive sockets Each rail hold 16 sockets Carry in tool box or mount to wall or workbench plated steel with spring-steel socket clips that are easy to set in place and securely hold onto sockets. Convenient Storage Solid Construction Versatile Design Carry in tool box or mount to wall or workbench. colour:Silver Material:metal size:Product length: 19.7cm Package Contents: 3*Rail socket Bracket.3 Rail socket Bracket. Each rail hold 16 sockets. Carry in tool box or mount to wall or workbench. Carry in tool box or mount to wall or workbench.