... available in 7', 8', 10' and 12' lenghts. Easy to install corner support can be nailed, stapled, or installed with a ... available in 7', 8', 10' and 12' lenghts. Easy to install corner support can be nailed, stapled, or installed with a ... available in 7', 8', 10' and 12' lenghts. Easy to install corner support can be nailed, stapled, or installed with a ...