Tack Bench

'Tack' contains bench and chair which anyone can use in sandy beach. Using the characteristic of objects being easily stuck to sand, the bench and chair can be easily stuck and released. The form of the bench and chair was made with the motive of tack, which the bottom part is sharp and there are handles in each side for convenience while sticking and releasing, so that they would be easy to stick in sand, and to prevent shaking, the center of the bench and chair has a hole. Also, the bench and chair is proposed because moving and installing it is simple, it has no danger for damage because it can be separately stored during flood or drowning, and if visitors increase, according amount is available.