Groove Wheel Pulley Stainless Steel Pulley Block Super Silent Single Pulley Block for DIY Gym Equipment,Sliding Gate Detachable Duplex Bearing with Mounting Screws and Expansion Pipes U Type (1 Pack)

Solid construction, well made, the pulley has a bearing, so this thing is built to work and work for a long time. While it was made for a DIY gym (as advertised) I used it to make a roll-your-own 26' flag pole out of an old sailboat mast. Needless to say, it is overbuilt for the task (not a lot of strength required) but taking into account that it will be forever exposed to the elements, and I didn't want any chance of it breaking loose or coming apart, it is perfect for the task. After fashioning a kind of shroud or open-bottom cover to keep the rope from popping off and providing a minimal amount of protection from rain (by no means weather proof), its safe to say this thing will outlast me. I like the construction and smooth rolling so much, I'm planning to buy more to build an overhead rolling lift for my shop.

Works like it should. Good quality.

La polea muy buena, muy buenos materiales y se siente de buena calidad, lo que no me gustó fueron los taquetes, ya que al primer martillazo se rompieron, en cuanto a los tornillos todo bien

Thank you

Easy to install and seems very heavy duty. This pulley lifts my hard top off my JLU and no worries at all on its integrity