Stainless Steel Soil Probe Rod: The soil probe rod is crafted from stainless steel material for endurance and long lasting use in a variety of soil conditions Incisive Tip: The septic tank probe rod has a very incisive tip that penetrates hard ground without bending or breaking, effectively helping you complete the job with ease Portable Design: The pipe probe is lightweight and easy to carry for outdoor use; field research and agricultural applications, making soil probing easier and more efficient Wide Application: This 32 to 48 inch (about 81 to 122 cm) ground rod tool can be used to locate septic tanks; pipes; underground pipes; soil compression testers; landscaping and gardening Adjustable Ground Probe Rod: This ground probe rod has 3 segmented rods that can be adjusted to 32 inch (about 81 cm) or 48 inch (about 122 cm) depending on your needs. The handle adds leverage to reduce stress and feel comfortable in your hand, Manufacturer: Deuson