This is the Heli-Max Helicopter Ball End Tool. FEATURES: Made of machined aluminum colored Black Enlarged knurled handle for better grip and control Open slotted end holds the ball end with or without the ball Greatly eases the threading of ball ends onto the rod Compact size fits in a pocket Fits most helicopter ball ends INCLUDES: One Helicopter Ball End Tool SPECS: Length: 2-3/8" (60mm) Width of Slot for Ball End: 3/32" (2mm) Diameter Hole Clearance For Ball: 3/16" (5mm) Depth Slot: 9/16" (14mm) COMMENTS: Also available Ball Link Remover Tool AXY 3/30/96 ir/jl BOX DIMENSIONS: 2.50" W. X .75" H. X 4.00" L. BOX WEIGHT: .07 LBS.