1. Material: alloy 2. Scope of application: game machine dismantling 3. Applicable models: for NGC/SFC/N64/SEGA and other game machine hosts 4. Two specifications of screwdriver head, free to choose 5. Screwdriver head, high hardness, good toughness 6. Size: - 3.8mm screwdriver: about 3.8 x 50mm - 4.5mm screwdriver: about 4.5 x 50mm - Handle: about 28 x 114mm 7. Weight: - 3.8mm screwdriver: about 10.2g - 4.5mm screwdriver: about 12.4g - Handle: about 40g