The 10-S Multi-Purpose Volleyball Net Post System will work well for most outdoor applications. The 10-S Multi-Purpose Volleyball Net Post System features 2' L PVC net post sleeves, (2) 10' L x 2-3/8" OD rugged steel poles, net post crank and rope top volleyball net. The PVC sleeves are designed to be set into concrete below the court surface. The posts are then inserted into the sleeves. The posts are pre-drilled for volleyball, badminton and tennis and so can accommodate nets for all three sports.