INSIDE LENGTH (L)INSIDE WIDTH  (B1)OUTSIDE WIDTH (B2)LENGTH PER 1  LINKSWEIGHT PER  MMM±MMMMMMMM±MMMMKG120.23.57.51321.00.50.07160.24.211.01761.40.70.16160.35.013.51762.11.10.3218.50.46.017.0203.52.41.20.5018.50.47.220.2203.52.41.20.80220.48.423.82423.01.41.10240.49.627.22643.21.51.40270.510.830.62973.61.81.80280.512.034.03083.71.92.20310.513.237.43414.02.02.70360.614.440.83964.42.23.10360.615.644.23964.62.43.80410.716.847.64515.42.74.40450.819.254.449563.05.70500.821.661.25506.63.37.30530.922.864.65837.03.77.97561.024.068.06167.43.79.00621.126.475.06828.04.011.00641.127.678.27048.44.212.00731.231.288.48039.64.815.00781.333.895.285810.25.118.00841.441.0102.092411.05.519.50901.543.0108.899011.85.923.00 Website:http://www.yfanchor.com