Your search for "styrene" revealed the following:

Insect-eaten dead leaves set : Reality in scale : Fredericks material, non-scale l3302

Fibre-based material Glass selection Light green : Molin material Non-scale GR-06

Square bar 0.38 x 6.3 x 350 mm : Evergreen Plastic non-scale 119

Flat, square and rectangular wood 0.8 x 12.7 x 600 mm 10 pcs : Northeastern Wood Non-scale 70134

Corrugated sheet 1.6 x 1.0 x 88 x 609 mm, 2 pieces : Northeastern wood, non-scale 70426

Flat, square and rectangular timber 1.2 x 7.9 x 600 mm 10 pcs : Northeastern Timber Non-scale 70170

Square bar 1.0 x 6.3 x 350 mm: Evergreen plastic material, Non-scale 149

Peeled type (pasture with powder) Late summer Height 4.5mm : Martin Uhlberg Non-scale WB-PW243

Shop on the street - 6 : Sankei Kit HO(1:80) MK05-32

Field Summer Height 6mm : Martin Uhlberg Non-Scale WB-P602

Stone material terrace (coarse grain) beige : Woodland material, non-scale C1272

Stone material R Stone Limestone HO1:80: Moline material N (1:150) LM-02

Flat, square and rectangular 12.7 x 76.2 x 600 mm (2 pieces) : Northeastern Wood Non-scale 70327

Truss material 4.8 x 2.4 x 150 mm: Plastruct plastic material, non-scale 90402

Nuts, bolts and washers 0.5mm: Grantline unpainted kit HO(1:87) 5046

Square bar 0.25 x 0.75 x 350 mm: Evergreen plastic material, non-scale 101

Square bar 0.25 x 2.5 x 350 mm: Evergreen plastic material, Non-scale 105

Flat, square and rectangular wood 2.0 x 19.0 x 600 mm 10 pcs : Northeastern Wood Non-scale 70209

Black tube, outer diameter 1.1mm : Sakatsu, Material, Non-scale 4519

Channel 3.0 (3.18 x 1.17 x 350 mm): Evergreen plastic, non-scale 264