The Dubro 4-40 Heavy Duty Ball Links feature:

• Black nylon link construction
• Brass swivel-ball construction
• Beveled brass swivel-ball stand-off
• Hex-Head machine mounting screw

INCLUDES:

• This is a set of Dubro Heavy-Duty Ball Links for use with 4-40 threaded rod
• Two Heavy-Duty ball links w/brass swivel-balls
• Two beveled brass swivel-ball stand-offs
• Two 4-40 x 5/8" hex-head mounting screws
• Two #4 lock nuts (metal construction w/nylon insert) SPECS:
• Ball Link Length: 27mm (1.063")
• Standoff Height: 3.2mm (0.125")