Specifications

hex key set (CRV steel)
1, body material: PVC
2, Hex key Material: CRV
3, packing: blister card,gift box
Certificate: TUV-GS

folding hex key set
1, body material: PVC
2, hex key set Material: CRV
3, packing: blister card, gift box

OEM and Brand Service is wellcomed
Certificate: TUV-GS

9pc Set hex key set

1.5-2-2.5-3-4-4.5-5-5.5-6 MM Hex key in ball or Metric

also you could make them in SAE T 10 to T 50