Small Pulley Block Silent Pulley Wheel Heavy Duty Fixed Pullies Loading 176 lb for Cord Material Handling Moving and DIY Project Wall Ceiling Mount Pulleys (2 Pack)

Firstly, Mark the location of the mounting holes with a pen.

Secondly, Use 8mm drill bit to drill two holes in the wall.

Then, insert the yellow expansion tubes into the holes.

Finally, Fix the pulley block with the screws and finish.