Hydraulic Dual Lock™ Pin Grabber Coupler For 3-4 Ton Mini Excavators Request a Quote Specifications Product Specs Dimensions Weight 90.4 lb Width 9.9 in Length 16.7 in Overall Height 10.5 in Pin Diameter 1.6 in Machine Class 3-4 Ton Mini Excavators Interface Type Pin On Required Hydraulics Dedicated Factory Installed