Vivisport Volleyball system-m Minivolley-superminivolley weighted, transportable on wheels, with buckle net tensioner

Single-tubular ballasted volleyball-minivolley-superminivolley system, transportable on wheels, large support base cm.85x71 designed for anchoring to the floor, and locking flyers to ensure the sliding of the upper galvanized pole; external sliding devices on the upper pole which allow the adjustment of the net.
Practical and fast net tensioning system with buckle winch.