Sterling Silver 0.75mm Width / Length, 18 Inch Regular Square Box Chain with 5.8mm Width / Length by 1.4mm Thick, Smooth Spring Ring Clasp. Quantity Per Pack: 5 Pieces. pattern_elongated 18 Inch Flat Regular Disco

18 Inch Flat Regular Disco Chain with 5

Size of Sliding Bail - inner diameter - 7

925 is stamped on back of the Pinch Bail

Sterling Silver Oxidized 11

925 is stamped inside of the U towards the top of the Pinch Bail

Sterling Silver 0.75mm Width / Length, 18 Inch Regular Square Box Chain with 5.8mm Width / Length by 1.4mm Thick, Smooth Spring Ring Clasp. Quantity Per Pack: 5 Pieces. pattern_elongated 18 Inch Flat Regular DiscoSterling Silver 0. 75mm Width Length, 18 Inch Regular Square Box Chain with 5. 8mm Width Length by 1. 4mm Thick, Smooth Spring Ring Clasp. Gauge of wire used for Box Chain 28. 0 gauge 0. 32mm 0. 013 Inch. Size of Smooth Spring Ring Clasp inner diameter 3. 2mm 0. 125 Inch Width Length. Size of opening of the Smooth Spring Ring Clasp, once hinge is fully pulled back 1. 2mm 0. 047 Inch. Size of End Ring to connect to Spring Ring Clasp outer diameter 4.