Check the listing for details. Niche Zero: 58mm Portafilter Dosing Stand | Direct Dosing | Easy Setup. Color: Black, Condition: New. Listed at 27.00 USD. Key Features:- Directly dose into your 58mm Portafilter- Perform WDT without removing your Portafilter from the stand- Slotted hole to find your perfect, customized fit- Included Allen key, washer, and screw cover for easy and clean installation- Stock Niche dosing cup can still be used Although the Niche Zero's workflow is good, this modification makes that workflow even more enjoyable. Just use the dosing cup to dose and grind directly into your portafilter! The design is compatible with spouted AND bottomless portafilters that have the "straight tabs". Angled tab compatible stand coming soon. (If the distance from the bottom of your PF forks to the bottom of your spouts are longer than 2.125", then reach out to me and we may be able to accommodate your longer spouts) As shown in the video, it is recommended to WDT as the grinds fall into the basket so you don't overflow the basket. Feel free to add our WDT Tool to your order! All products are 3D printed from the highest quality Biodegradable Polymers in the industry. These are required to produce such tight toleranced parts. Feel at ease buying with confidence in an engineering grade design with quality control methodologies in place to eliminate defects. Feel free to reach out to us with any custom color requests!