1. Material: 100% bamboo fibre 2. Color: Carbonized or customer color available 4. Construction: Strand woven Tongue & groove with a micro bevelled edge 5. Coating: Pre-finished matt with 7coats of German lacquer, Inc 3 topcoats UV protection, Water-based, solvent-free 6. Bounce coefficient: 952, 000PSI 7. Rigidity: 1628 (better than maple) 8. Weight density: >= 1180kg/m3 9. Installation: Float, nail or glue down 10. Warranty: 30 year structural guarantee 11. Certification: ISO9001, ISO14001 12. Size: 1850 x 96 x 14 mm (72 4/5" x3 4/5" x 9/16") 920 x 96 x 14 mm (36 1/5" x3 4/5" x 9/16").