NEEWER 75mm Bowl Adapter, Metal Half Ball Flat to Bowl Adapter Convert with 3/8-inch Screws Mount on Tripod and Fluid Head TA60/2500/3500

The adapter fits perfectly for my old Manfrotto 501HDV fluid head. I specifically bought it for use on the ProAim Breeza dolly system. Works well even without a riser. Made of solid materials and designed very well - especially with the oversized screw for mounts that are more dense/thick.

As I said above, it is a simple but essential item, made well. Material is finished well, screw holes are tapped correctly and clean, all is as it should be.

Liked the price and most of all, the ability to use it with multiple devices.

Using this with a Robus RC-5558 and it's doing a great job without spending a lot of money. Allows for easy leveling of your head of choice at the tripod level, eliminating the need to mess with the legs most of the time. I got two of them so I can keep one attached to each of the heads I use for easy swapping. They are metal and somewhat heavy, which has pros and cons.

I was skeptical, as my tripod stated I needed a 70mm. After not finding this option anywhere I rolled the dice with a 75. It’s perfect.

decent build quality

No, this isn't as premium as the $70 LEOFOTO YB-75SP, but it's less than a third of the cost and it functions the same once in the tripod bowl. If you don't care about how a product physically feels and you don't need a super short-handled bowl adapter, this is absolutely a worthwhile purchase.

How is it possible that a new product in the original box with sealing seals still has serious problems with the surface treatment of the ball head before the first use?In some places the paint or if you prefer the primer is missing and the lower sphere shows the metal of the solid body.This is not qualitative and I hope this is not the neewer quality of today because in the past I have never seen these problems with their products.For this reason I cannot recommend the product and cannot give it a rating higher than 2 stars.