flat ring double ring key ring wholesale aperture iron plating keychain accessories key chain loop key ring circle

nickel plating(镀镍) white k(白K) silver(银色) 18k gold(18K金) kc gold(KC金) gun black(枪黑) antique brass(古青)

0.6 × 4mm (double circle)(0.6×4mm（双圈）) 0.7 × 5mm (double circle)(0.7×5mm（双圈）) 0.7 × 6mm (double circle)(0.7×6mm（双圈）) 0.7 × 8mm (double circle)(0.7×8mm（双圈）) 0.7 × 10mm (double circle)(0.7×10mm（双圈）) 0.7 × 12mm (double circle)(0.7×12mm（双圈）) 0.8 × 14mm (double circle)(0.8×14mm（双圈）) 1.0 × 16mm (double circle)(1.0×16mm（双圈）) 1.2 × 20mm (double circle)(1.2×20mm（双圈）) 1.5 × 25mm (flat ring)(1.5×25mm（平圈）) 1.5 × 28mm (flat ring)(1.5×28mm（平圈）) 1.6 × 30mm (flat ring)(1.6×30mm（平圈）) 1.7 × 30mm (flat ring)(1.7×30mm（平圈）) 1.9 × 30mm (flat ring)(1.9×30mm（平圈）) 1.9 × 32mm (flat ring)(1.9×32mm（平圈）) 1.2 × 20mm (aperture)(1.2×20mm（光圈）) 1.2 × 25mm (aperture)(1.2×25mm（光圈）) 1.4 × 25mm (aperture)(1.4×25mm（光圈）) 1.5 × 25mm (aperture)(1.5×25mm（光圈）) 1.7 × 30mm (aperture)(1.7×30mm（光圈）) 1.8 × 30mm (aperture)(1.8×30mm（光圈）) 1.9 × 30mm (aperture)(1.9×30mm（光圈）) 1.9 × 32mm (aperture)(1.9×32mm（光圈）)