Expanded Polystyrene (EPS) foam floats can be used to create buoyant squid on any bar arrangement or as a rigged stinger.  Made from a dense foam to give durability and all sizes have a 5mm central hole.  Three lengths available with differing diameters so check the mouth diameter of the chosen squid to ensure you select the size that will fit inside.
 
Supplied in packs of 15