The metal pulley ad shows four styles. It was less obvious that the purchase was only one of those choices as all pictures look like a set of them. The one with teeth and the larger diameter is the one received. The measure of the inner part of the bearing is 3mm diameter This is great choice as replacement part for 3D printer repair.

The metal pulley ad shows four styles. It was less obvious that the purchase was only one of those choices as all pictures look like a set of them. The one with teeth and the larger diameter is the one received. The measure of the inner part of the bearing is 3mm diameter This is great choice as replacement part for 3D printer repair.

The metal pulley ad shows four styles. It was less obvious that the purchase was only one of those choices as all pictures look like a set of them. The one with teeth and the larger diameter is the one received. The measure of the inner part of the bearing is 3mm diameter This is great choice as replacement part for 3D printer repair.

Glad to buy from this seller. I order so many products at the same date and I received these the first. Moreover the quality of the product is amazing and matches the product details. This seller is highly recommended. Thanks

Glad to buy from this seller. I order so many products at the same date and I received these the first. Moreover the quality of the product is amazing and matches the product details. This seller is highly recommended. Thanks

Glad to buy from this seller. I order so many products at the same date and I received these the first. Moreover the quality of the product is amazing and matches the product details. This seller is highly recommended. Thanks