Flat head diameter: 20 mm Round axle diameter: 12 mm Length: 57 mm Applied field: glass, acrylic, wooden board, company sign, poster clip
T-shaped knighthead clamp YL-321
Glass Door Hinges(Glass-to-Glass-135°) AD30-902-135°
Advertising Screw(cylindrical) 20x28
Air vent (round) 35mm T-8005-25
Advertising Screw(round flat head) 20x57