Rocaris4 Pack M50 Lifting Single Pulley Roller Loading 880Ibs, 304 Stainless Steel Heavy Duty Single Wheel Swivel Lifting Rope Pulley Block

I used this to replace the smaller ones on my boat lift -- these are great!!

Had a need to help the short wife reach a carpenter bee trap, so I installed this as the anchor and pulley. Worked great. No visible corrosion and the wheel remains free. Have plans for the rest as well.

Bought this for our boat lift to replace a corroded one. Very durable and works great

I bought these to suspend a cargo carrier in my garage. They worked great

used to rig a mounting and lift for a kayak for storage under my deck. they worked perfectly.

Articulo aceptable, robusto y acorde con las caracteristicsa de su descripcion

Used this for a mooring pull line for an 18’ Tracker with 115hp outboard. Shackled the pulley to the mooring chain, run a 100 yard pull line to the dock. Pulls the boat in and out VERY smooth and easy. The pulley is underwater (fresh)100% of the time and laying on sandy bottom. It seems to be holding up very well. It appears sturdy and well made, very low price in my opinion.

I use these pulleys to hang a shelf from my garage ceiling.I’ve loaded it with off-season tools and other rarely used equipment to keep floor space clear or available for in-season machines.I was hesitant to load up the shelf, and tested the pulleys for weeks, barely suspending it off the ground in case of failure.It’s hanging 7 feet off the ground now - and I have no concerns!