Chain hoist:

(1)DEC:4010 chain hoist
(2)Gear ratio:3:1

(3)Part:41 B 36 sprocket, 1" bore

          36" of 41# roller chain

          26' of hand chain

          chain keeper

          1/4" *1/4" 1-3/8" square key

(4)Packing:1set in a carton

We are a professional exporter of punch parts.
We are one of the largest enterprise of design,develop, manufacturer,sales of garage door part and OEM seivice.

So we can also tailor-made for you.