Good value, well made.
Very well made at a great price. The upper insulating assembly (clear plastic) was moded as a single unit, with no small tabs to break off. The wire hold-in bolts are tightened using hex sided allen wrenches, which is much better than bolts which are built for phillips or flat head screw drivers.
There were no 'sleeves' provided to reduce the diameter of the 'out' wire slots for wires smaller than AWG-4holes. But maybe they aren't even needed: The bottoms of the hold-in bolts are concave and also have bevelded lower sides, that design (and the fact that they reach all they down) may hold a smaller wire very tightly without adding sleeves.
Verified purchase: YesCondition: New