Experience ultrafine reversible ratcheting combination wrenches from Non Stop Featuring 120tooth gear 019 mm and 90tooth gear 89 mm, the single pawl ultrafine gear delivers butter smooth ratcheting action with as little as just 3 degrees of swing arc The easyon easy off 12point drive box end has curved points to prevent bolt rounding and has a 15degree offset to give clearance for your knuckles while you work The open end features innovation highleverage Vcut and nonslip grooves They provide high leverage by giving maximum coverage to four sides of the bolt Strong and durable CRV forge steel construction Each wrench comes in a perfectly polished chrome finish 12piece ultrafine reversible ratcheting combination wrench set 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm in a highquality reinforced EVA tray