A thoroughly comprehensive tool kit in a molded case that takes up hardly any space. This 132-piece kit contains all the common-sized sockets, combination wrenches and bit drivers in one convenient package. Theyre built to meet or exceed ANSI standards by Channellock, one of the most respected names in tools and have a Lifetime warranty. The 72-tooth ratchet handle has a quick-release button for easy changes and the kit includes two extensions. Kit Contents: 72-tooth 3/8” ratchet driver 3” and 6” extensions 3/8” to 1/4” reducing adapter 41 SAE and Metric sockets Two spark plug sockets 10 SAE and Metric combination wrenches Four 1” driver bit holders/organizers One magnetic bit driver One 2 1/4'” bit extension 10 SAE and Metric bit nut drivers 18 SAE and Metric hex keys and holders Molded case Lifetime warranty.