1.6 m * 0.5 m White rubber shock absorber 3.2 m * 0.5 m White glue shock stop plate 1.6 m * 0.5 m Vinyl shock stop plate 3.2 m * 0.5 m Black glue shock stop board 1.6 m * 0.5 m * 2 cm sound absorbing cotton 3.2 m * 0.5 m * 2 cm sound absorbing cotton 3.2 m * 0.5 m * 7 mm Black sound insulation cotton 3.5 m * 0.5 m White glue shock stop board (extended) 4 doors 2 layer set 4 doors 3 layers set