CATERPILLAR , Hydraulic Excavator Thumb 305-6741B, fits CAT 307 308 50 mm 2 Teeth Hydraulic Excavator Thumb 305-6741B, fits CAT 307 308 or other 50mm pin Excavator Features: 2 Teeth Thumb, One Cylinder 50 mm Pin Fit CAT 307 308 and other 50mm Pin Size mini excavator Thumb designed to accept OEM style parts (Including Cylinder and Seal Kits) Paint is yellow and black Complete Thumb Set Including: Thumb Structure One Cylinder 2 Teeth Complete Hardware Mounting bracket Specs: Overall Length: 1250 mm or 52.6 inches Width: 480 mm or 21.3 inches Height: 340 mm or 19.1 inches Weight: 169 KGS or 372.7 Lbs