Reinforced hinges

reinforced hinges, very sturdy and resistant, with three different sizes:75x60x8 diameter 16mm100x80x10.5 diameter 2152x43x5.5 diameter 11 mmwith a small hole we give 1.95 center pin to insert a 2mm heated shaft piece or otherwise a 1.75mm filament piece as a reinforcement above the rotation pin.Boost Me