big trampoline,home trampoline,children trampoline 1. Hevay-duty springs 2. CE certificate big trampoline,home trampoline,children trampoline Size:Φ2.44M Φ3.06M Φ3.66M Φ3.96M Φ4.27MPacking:Seaworthy Export PackageMOQ:1 setsQuality:CE certification , TUV certification.Material:Spring Net: PE,Polyethylene,High Thermodynamic & Quality Stability,innocuity nontoxic,100% safe for kids,Classic 1 ...