Bailey wedging tables come in three sizes to accommodate various configurations in the classroom or studio. Built of 1/4" thick reinforced steel angle, these tables are rock solid and will supply a lifetime of active use. Each table is supplied with a 1/16" braided cutting wire attached to a turnbuckle for accurate tensioning. Each table has a diagonal cutting wire corresponding to each individual wedging area. The plaster slab measures 3 1/2" thick to prevent cracking from slamming the clay during wedging. Plaster is purchased separately and poured by the customer on location. Due to the weight of the largest plaster table, we suggest it might be more practical to couple smaller tables together to accommodate large classrooms. Instructions for mixing and pouring are supplied. Shipped via truck.