Description Are you looking for professional but reasonably priced drill extension rods? Our professional drill extension rods can meet your needs well. Exquisite workmanship, reasonable design, strong practicability, strong durability, and good working performance can help you improve work efficiency and better meet your replacement needs. Features -Color: Silver. -Material: Spring Steel. -Size: About 25.00X1.50X1.50cm/9.82X0.59X0.59inch. -Applicable specifications: 1/4 3/8 1/2. -It is made of flexible and durable spring steel material with excellent texture and long service life. -With high hardness, wear resistance and durability, it can serve you better. -It can help you improve drilling efficiency. It is an excellent power tool conversion accessory. -Small and light, just put it in your toolbox, it is more convenient to carry and use. -Easy to install and disassemble, save you a lot of time and labor, and aim to bring you more convenience. It is made of flexible and durable spring steel material with excellent texture and long service life. With high hardness, wear resistance and durability, it can serve you better. It can help you improve drilling efficiency. It is an excellent power tool conversion accessory. Small and light, just put it in your toolbox, it is more convenient to carry and use. Easy to install and disassemble, save you a lot of time and labor, and aim to bring you more convenience.