Steel Log Boom Chain: 1.Material: steel 2.Finish: Self colored 3.Excellent in quality 4.Competitive price Log Boom Chain:Material: steelFinish: Self coloredExcellent in qualityCompetitive price3/4"x7', BL: 55000LBS, Weight:19.68KGS/PC3/4"X7', BL: 75000LBS, Weight:19.68KGS/PC3/4"X9', BL: 75000LBS, Weight: 25.1KGS/PC7/8"X7', BL: 80000LBS, Weight: 23.21KGS/PC1"X7', BL: 90000LBS, Weight: 29.29KGS/PC