Protoco 7211 Socket Organizer Board Holds 80 Sockets 7.5-Inch x 20-Inch, 1/4-Inch x 3/8-Inch x 1/2-Inch Mobile Socket Organizer is Designed to hold complete sets of sockets This organizer has specific locations for each size socket for the proper drive size The Socket Organizer is made from tough, high impact ABS plastic and is impervious to oil, grease and gasoline Sockets can be easily removed or installed onto the socket clip and still stay in place Each board holds 20 - 1/4", 40  3/8" and 28  " sockets and it is Made in the USA