If you are looking for professional or recreational beach volleyball or grass volleyball court lines Boardee Court Boundary Lines is the now the best option. It is manufactured according to the international Beach Volleyball Regulations. (Length: 16 m x 8 m - Width: 5 cm ) 
 
Boardee boundary line is made of Nylon which is the most durable line material comparing the Polypropylene. Adjustable incase warm and cold weather. It has velcros on the back side of each line piece in order to be able to make small adjusments. It is specificially designed not to have any metal piece on it, in order to be save for the players. It comes in two different colors: Red & Sea Blue. It has wooden squares with elastic ropes to stable the lines on the sand. It also has stainless steel stakes to stable the court boundary lines on grass fields.
 
Package includes:
2 Long Nylon Boundary Lines: 16,5 m each 
2 Short Nylon Boundary Lines: 8,5 m each 
4 Wooden Squares (20 cm x 20 cm) - for sand / snow courts
4 Elastic Ropes - for wooden sqares or stakes
4 Metal Stakes ( 20 cm x 5 mm) - for grass fields
 
IMPORTANT: Only Pre-order option is available.