1:Standard Sop8-150mil/Soc8-150mil: chip width 3.9mm. The corresponding probe type is spacing 4.4mm 2:Wide body Sop8-208mil/Soc8-208mil: chip width is 5.28mm. The corresponding probe type is spacing 5.8mm 3:Standard 6x5/WSON 6x5mm packaging. The corresponding probe type is 6.5mm spacing 4:Standard 8x6/WSON 8x6mm packaging. The corresponding probe type is spacing 8.5mm Colour:Photo Color Material:Plastic + Metal Package Contents: 1 x SOP8 narrow body 150mil 4.4 pitch probe line 1 x SOP8 wide body 208mil 5.8 pitch probe line 1 x WSON8 (5x6mm) 6.5 pitch probe line 1 x WSON8 (6x8mm) 8.5 pitch probe line 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.