EASY SOCKET ORGANIZATION FOR CONVENIENT STORAGE AND ACCESS: These must have socket organizer trays allow professionals to organize and store their socket collection with ease; slim profile organizers fit even in the shallow toolbox drawers. 8 SOCKET CLIPS INCLUDED, COMPATIBLE WITH MOST SOCKETS: The 3/4" drive socket rail comes with 8 socket clips, compatible with regular and deep chrome sockets, as well as impact sockets (sockets not included). SECURE YOUR SOCKETS IN PLACE: Spring-loaded bearings keep your sockets in place during transportation and storage. No more rolling sockets inside the toolbox drawers. DURABLE AND HIGHLY CUSTOMIZABLE: each rail is made of aluminum and machined to perfection, for many years of professional use; the rubber end cap allows for easy addition and removal of socket clips to accommodate your individual socket collection. COMPLETE PIECE OF MIND: All Dynamic socket rails meet the A.N.S.I. standards and come with a lifetime warranty, backed by Gray Tools, a North-American hand tool manufacturer and distributor since 1912. Dynamic aluminum socket rail organizers allow professionals to conveniently organize, store, transport and access their chrome and impact socket collection. These tool organizers are most regular and deep, chrome and impact sockets.