Merrill MWC04084 Multi-Size Wire Connectors - (#4 or #6) to (#8, #10 or #12) / (4) 3/4" and (4) 3/8" / 2MM and 4MM

- Heavy brass nickel plated body

- Two set screws to hold wires

- Allen (hex) wrenches for set screws included 2mm (or 5/64") and 4mm (or 5/32")

- Two heat shrink sleeves included for each (3/4" ID for large wire end and 3/8" ID for small wire end)