Review on 🎶 Optimized Music Hall MCWT75 #1 75g Counterweight for MMF 2.2, 2.3, 5 Turntable Tonearms by Chad Gue

I have a Pro-Ject Debut III turntable. I removed the Ortofon OM 5E MM cartridge and installed a heavier Audio-Technica AT-MONO3/LP/MC cartridge to create a custom mono player. The stock tonearm weight (65g) should be placed far enough back on the arm that the hinged acrylic top cannot open/close without forcing a weight on the arm forward. This weight (75g) is the correct arm weight for a heavier cartridge and now I can open and close the top as intended.