(Specifications: 3/8 (9.5 mm) SQ. 12-sided universal socket rail set 8 pieces RS3440A/8 (8 pieces) ■ Set contents: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 total 8 pieces / rail set 200 mm) ■ Weight (g): 570.
(Specifications: 3/8 (9.5 mm) SQ. 12-sided universal socket rail set 8 pieces RS3440A/8 (8 pieces) ■ Set contents: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 total 8 pieces / rail set 200 mm) ■ Weight (g): 570.