BEDROCK , 4 Teeth Pro Plus Excavator Thumb (Full Rotation), fits 42 inches Bucket, CAT 320 Excavator, Pin On, 418-0280B Features: Pro Plus Excavator Thumb (Full Rotation) 4 Teeth Thumb, One Cylinder For Use with Pin On bucket Fits 42 inches Excavator Bucket 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 4 Teeth Complete Hardware Mounting bracket Specs: Overall Length: 1635 mm or 64.4 inches Width: 758 mm or 29.8 inches Height: 855 mm or 33.7 inches Weight: 793 KGS