Looking for a sturdy, lightweight, easy-to-carry multi-tool set? The ONE S.Tool 8 has all the basics to get you out of trouble. Just want a backup to have on you at all times? This is it.Key features: Very thin 9-function multitool. Folding flat for reduced dimensions. Contains Hex 2 / 3 / 4 / 5 / 6 / 8 mm for cranks. Also T25 star / PH2 cross / flat screwdriver. Chrom-Vanadium steel, sealed joints.