Pisolo Sound Proofing Castor Cups
                                
                                
                             
                            
                         
                            
                            
                        Pisolo Sound Proofing Castor Cups, Piano coasterUnique sandwich construction of specially selected materials (Isofloor-based), which effectively reduce structure-borne noise while ensuring optimum weight and pressure distribution.@+@+  By decoupling the instrument, the sound is improved and the structure-borne sound transmission is reduced by approximately 3 dB, which corresponds to almost a halving of the cause.@+@+, Inner diameter: 60 mm, Outer diameter: 85 mm, Colour: Black, Delivery quantity: 1 Set (4 pieces)