1..plastic part: imported LLDPE material. 2. metal part:galvanized steel. 3.Certification: CE, TUV ,SGS, EN1176, CPSC, etc. Outdoor playground description: 1..plastic part: imported LLDPE material.2. metal part:galvanized steel.3. soft part: sponge,wood,covered with PVC.4. easy installation by assembly.5.. custom-made available, sizes, colors, etc negotiable.6. Certification: CE, TUV ,SGS, EN1176 ...