Sument tool kit is made of chrome vanadium steel, with a mirror chrome plated finish for abrasion resistance.Ratchet wrench has rubber handle for better and comfortable grip.High temperature hardening makes the tools more durable. High-torque 6-point sleeve helps to grip the surface of fasteners. Sument tool kit is used for tightening or loosening most bolts, nuts, screws for maintaining automotive, mechanical, motorcycle, etc.It's perfect for craftsmen, mechanics, etc. It is also a great set of tools for home DIY, garage and workshop. It makes a unique and beautiful gift for men on Father's Day, birthdays or anniversaries as well as other occasions. CONTENTS:21pc-BIT SOCKETS:SL4,5.5,7 PH1,2,3 PZ1,2,3 HEX3,4,5,6,7,8, T10,15,20,25,30,4013pc-1/4" DR SOCKETS:4,4.5,5,5.5,6,7,8,9,10,11,12,13,14MM3pc-HEX WRENCHES"1.5,2.0,2.5MM1pc-1/4"DR UNIVERSAL JOINT1pc-1/4"DR × 2" EXTENSION BAR1pc-1/4"DR × 4" EXTENSION BAR1pc-1/4"DR × 6" FLEXIBLE EXTENSION1pc-1/4"DR SLIDING T-BAR1pc-1/4"DR SLIDING T-BAR1pc-1/4"DR QUICK RATCHET HANDLE1pc-6" SPINNER HANDLE1pc-BIT ADAPTER1pc-BLOW CASE