Features: 1.Industrial grade professional ground rod driver is designed to drive grounding rods or rebar without the need of large sledge hammer, suitable for 30/45/65mm ground rods. 2.Durable design with heat-treatment process,made of high quality hardened steel provides increased life and durability. 3.Eesign saves a lot of pounding with a manual hammer guaranteed easy installation of ground rods. 4.Effectively drives rods into the ground.Ready for heavy-duty use. Specification: Diameter: 30/45/50/65mm Length: 200mm(8inch) Socket Depth: 50mm(2inch) Shank: SDS MAX Material: alloy steel colour: silver Quantity:1PC Package Contents: 1 * ground rod Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.