Packed in cartons with protection 600X600 Carton size: 610X335X610mm, 30piece per carton 300X300 Carton size: 650X350X360mm, 64piece per carton 600X1200 Carton size: 1210X610X215mm, 20piece per carton Blue Sky Aluminum Sheet Metal Ceiling Tiles Sample service only provides small samples, Pls contact customer service to get free small samples