Used in conjunction with EMT (Electrical Metallic Tubing) the 3rd Hand EMT Kit is designed to reach up to 22-feet the EMT comes in 10-feet lengths and by utilizing EMT, you can fully customize the 3rd Hand capable of reaching over 22-feet. The EMT 3rd Hand fits on standard EMT tubing, reaches up to 22-feet and can create any size 3rd hand. Included with (1) 3-H Pump Jack Mechanism, (1) Micro Adjust Adapter, (2) Universal Feet - 6-inch x 6-inch, (2) 3-H Feet - 3-inch x 3-inch, (1) 3-H Magnetic Dust Barrier Foot, and (1) 24" Connector Pole.