Applicable models: for SQ2119 four teeth, SQ2119B four teeth, SQ2119C, SQ2119DX, SQ2119E, SQ2119N four teeth, SQ2008 four teeth, SQ2002, SQ2120, SQ2010, XBLL-23, XBLL-23A, XBLL-23B, XBLL-23C, XBLL-25 ,XBLL-25ATake a towel, wrap the blade with the towel, and hold it with your left hand.Hold the connecting shaft with your right hand and rotate it clockwise until the connecting shaft drops.Colour:blackMaterial:metalSize: 3.1cm x 1.1cm Package Contents:4 x Mixer connecting shaftOnly the above package content, other products are not included.Note: Light shooting 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.