Features:1) Product dimensions: 2440 x 1220 x 20mm; 2) Standard: E1;3) Top-grade;ISO9001/ISO14001/CE Certification. Features:1) Product dimensions: 2440 x 1220 x 20/30/40mm2) Natural Bamboo Panel3) Standard: E1 4) Top-grade5)Bamboo flooring Natural Bamboo Panel