The Event Series stacking chair feature a contoured back an extra-wide seat in a lightweight design. It has 16 gauge 5/8" round high-strength steel tubing. It does not ship via small parcel. An Optional Cart is available. The chairs ship four per cartonContoured back and extra-wide seat in a lightweight design. 16 gauge 5/8" round high-strength steel tubingOptional Cart availableShips 4 per cartonContoured back extra-wide seat in a lightweight design. 16 gauge 5/8" round high-strength steel tubingFinish Black Paint, Black Polypropylene