Laser 61316 Socket Rails 1/4" 3/8" 1/2" 3pc (Carboard Box)

Three rail sizes; 1/4", 3/8" And 1/2" Drive Legnth 400 millimeters Each rail holds 14 sockets or bits Holes for mounting Rail manufactured from Stainless Steel and socket holders from Hardened and Nickel plated High-Carbon Steel