These are normally of standard-size footprint EUR 1200 millimeters by 800 millimeters or 1200 millimeters by 1000 millimeters. There is also a half-size pallet of 800 millimeters by 600 millimeters. Even a quarter-size pallet of 600 millimeters by 400 millimeters is in use in many European countries. Returnable pallets can be made of wood in accordance with European and/or national standard requirements for returnable wooden pallets. Returnable pallets can also made of thermoplastics, normally HDPE or PP, which also meets European and/or national standard requirements concerning temperature stability dynamic and static loading capacity, etc.