Seasaw with springs in robinia

Spring mobile for children aged 2 to 6. The spring mobile is made up of two polyester-coated springs that are mounted onto galvanized ground fixations. A plate in robinia is fixed on top of the spring. The spring is made of 20 mm thick spring steel. All metal parts are treated against rust and all nuts and bolts are completely covered with flower-shaped protection caps. The spring is designed so that you can never get clamped, not even at the heaviest load. The elasticity of the spring is calculated so that the movement comes to its right even for the little ones.