Very impressed with the build quality compared to other scales available in this price range. The extruded section is good quality material with a good weight to the whole thing making vibration issues negligible. The addition of the extra seal is noteworthy as many scales at this price are not so well equipped. A good quality scale at a very competitive price, shipping was prompt and well packaged. Comes with mounting bracket, screws and swarf guard. Overall very pleased with this item though I have not had this long enough to comment on the durability but I'm sure there won't be any issues.
I will add pics of the scale once fitted and update this review to the performance of this scale. Don't waste time looking elsewhere, just buy this item you wont be disappointed.
As for the fitting kit, you get what's pictured and most likely it will not suit all applications. Something is better than nothing at all and I'm sure it makes no difference to the price if it were to be excluded form the package
This scale is to be used with a YIHAOGD YH LCD 2/3 Axis Milling DRO / KA300 5_m TTL - There are no connectivity issues just plug and play.