General description Designed for turning rotary fasteners, this 21X Drive Deep Impact Socket Set is ideal for loosening, tightening, inserting, and removing screws in mechanical work. It is particularly suitable for most trucks, RVs, and other heavy-duty vehicles. Technical specifications Type: 3/4" Deep Impact Socket Set Color: Black Measurement: MM Type: 6-Point Drive Size: 3/4" Material: Chrome Vanadium Steel Parcel includes: 16pcs Sockets (19mm, 21mm, 22mm, 23mm, 24mm, 26mm, 27mm, 29mm, 30mm, 32mm, 34mm, 36mm, 38mm, 41mm, 46mm, 50mm) 1pc 3/4" Ratchet - 490mm 1pc 3/4" Extension - 200mm 1pc 3/4" Extension - 100mm 1pc 3/4" Sliding T Breaker Bar - 480mm 1pc Plastic Case Other information 100% brand new and high quality Professional DIY tools for car and bike repair Designed for removal or installation of axle nuts Durable, drop-proof, damage-proof plastic case for convenient storage and transportation Instructions: Not Included