color metal open end circle paint zinc alloy spring coil circlip book ring color spring fastener outer diameter 25mm

bright red yellow light purple black light blue orange light pink white rose red pink sapphire blue light blue green grass green dark color blue nude pink coffee light gray army green random color mix and match fluorescent green beige light green light gold dark purple new light blue khaki wine red light pink fluorescent rose light purple beige

outer diameter 20mm outer diameter 24mm (impulse) outer diameter 25mm (earphone hot sale) outer diameter 27mm outer diameter 33mm outer diameter 40mm