Dimensions:
Length: 340mm
Width: 150mm
Distance between the plugs: 190mm centre to centre 
Diameter of the plugs: 11mm

As most pillow clips are fastened to the hot tub we do not send out pillow clips/pins with our orders, we will however send clips out free of charge if required please message us or leave a note when ordering ( A photo of you existing clip/pin is usually required )