Brand Name: PIPES Origin: Mainland China Material: Chrome-vanadium Steel Screw Head Size: 4mm High-concerned chemical: None Features: Mini Features: Dismountable Features: Multifunctional Features: Non-Slip Screw Head Type: SLOTTED Screw Head Type: Phillips Screw Head Type: TORX Screw Head Type: HEX Screw Head Type: Square Socket Screw Head Type: Pozidriv Screw Head Type: Y-Type Screw Head Type: Tri-Wing Screw Head Type: 5-Point Screw Head Type: S-Type Screw Head Type: 8-Point Screw Head Type: Spline Screw Head Type: Spanner Screw Head Type: TRIANGLE Type: Screwdriver Set Package Quantity: 50-79Pcs Magnetic: Yes is_customized: Yes Model Number: Precision Screwdriver Set With Handle Or Not: Yes