Interchangeable between matte black tray & all (3) sizes of matte black Lock-a-Socket rails, 1/4", 3/8", & 1/2" drive. With that in mind you will not lose quality. Features & Benefits AMCO Auto Parts, LLC.

Brand: Mechanics Time Saver
Manufacturer Part Number: MTS-LAS38LP25
Warranty: 1 yr warranty on material and workmanship