Ratchet device handle, free choice of direction:The ratchet wheel can be adjusted to the right to tighten the bit,The ratchet wheel can be adjusted to the left and the drill bit can be removed,The ratchet is in the middle and both sides are locked Extension poles can be used in more complex environments Colour:Photo Color Material:Chrome vanadium steel + PP + Package Contents: 1 set x 38-in-1 ratchet multi-purpose screwdriver sets Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.