Single rivet shelving is engineered to provide safe, economical storage of virtuallyany kind of hand loaded material. Starter and add-on units combine to form economicalrows of shelving. Rigid, boltless connection between beams and posts. Top and bottom shelves are double rivet and assemble easily without tools. Common tee post between units assures additional rigidity. Easy access to contents from all sides. Braces are not necessary. Shelves adjust on 1-1/2" centers. Particleboard decking sold separately. Optional heavy single rivet beams available. producing area:China payment:T/T, L/C