7 Key SetSizes Included: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm And 8mmDurable GorillaGrip Handle Is Stronger Than Steel HandlesPrecision Cut And Chamfered Tip Ensures Full Tool Engagement In The ScrewTurn And Flip Feature Eliminates Constant Removal And Repositioning In Screw Head When Working Against Obstructions90 Degree Stop Converts The Tool Into A Non-Stop, Time Saving, Speed Wrench