High strength carbon steel. Rubberized comfort handle. 12 PC Tool Set Includes: Reversing ratchet screwdriver handle; 6 in. adjustable wrench; 10 pc screwdriver bits w/ holder: 5/32 in., 3/16 in., 1/4 in., 9/32 in., PH No. 0, PH No. 1, PH No. 1, PH No. 2, Ph No. 3, PZ No. 2, PZ No. 3. Limited Warranty - This product is warranted to be free of manufacturing defects. Simply return to World and Main and we will replace it. This warranty gives you specific legal rights, and you may also have other rights, which vary from state/province to state/province. Made in China.