Worksaver Center Mount Post Driver Model HPD 16 Series Post Size Up to 11" x 10' Manual & Hydraulic Horsepower 45 65 HP For Tractors Model:HPD 22Q SHC Hydraulic Post Driver Width 8¾" Impact 80000 lbs Durability was the watchword at Building Width, Height & Length:42’W x 17'3"H x 60’L Durability was the watchword at its conception General Mounting Style Handlebar Handlebar Diameter Up to 1 inch Compatibility Garmin GPS Units Included Accessories Hardware click continue to the checkout page and 3 Worksaver Center Mount Post Driver Model HPD 16 Series Post Size Up to 11" x 10' Manual & Hydraulic Horsepower 45 65 HP For Tractors