Four portable Prefert Mfg. horse stalls, lightly used. Inside walls are wood and the bottom half of outside walls are wood with bar tops. Doors slide and have a bar window that opens out. Feeders are built-in and swing out for loading. Each stall measures 12'x12'x8'. Owner no longer needs them since building new barn. Solid, yet easy to assemble. No floor or roof. About 8 years old.