Socket Organizer (3/8-Inch Drive, Blue) - Mechanic Socket Storage and Rails - Socket Holder and Socket Rail - Holds 18 Chrome or Impact Sockets - Professional-Grade - Part: 1014 High Capacity - This organizer for sockets is equipped with 18 3/8" drive ball bearing clips that will hold and secure your sockets under heavy conditions. Heavy Duty - Engineered with high grade anodized aluminum rails and impact resistant ABS clips with steel ball bearings. The Olsa Tools socket organizer is built with durability and long-term use in mind. Quick and Easy Organization - Take your rails with you no matter where your next job is! The socket clips on these rails are built with strong ABS clips that have spring-loaded ball bearings to hold your sockets firmly and securely. Spring Loaded Clips - Enjoy