Uxcell a15052300ux0043 6 in 1 H4 Shank 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 6 Points Hex Socket Main material: metal; Package Content: 6 x 6 point hex socket Product Name: 6 point hex socket Weight: 27G Main Color: Silver Tone Hex shank size: H4