panels 3 4 folded onto the back panel 2 fig2 shows a hinge 13 by which the right panel 4 is pivotally connected to the back panel 2 a loop 60 is fastened to the right side panel 4 when the post 6 u2032 is inserted into its sleeve 28 it captures the loop 60 thereby restricting the movement of the right side panel 4 so when hit by a soccer ball it doesn 39 t open wide than desired it is preferred to hold the side panel 4 in a 120 degree relationship to the back wall 2 similar provisions are made with regard to the positioning of the left side panel 3 with respect to the back panel 2 the top plan view of fig3 shows angular bracing supports 40 with side panel sleeves 28 the supports 40 are held in place by the side panel sleeves 28 maintaining the upright position of the shield 1 the sleeves 28 are fastened to the side panels 3 4 with screws 30 32 the back most screw 32 is countersunk so as to not interfere with the insertion of the supports 40 the front most screw 30 is a screw with a head such as a pan head screw and blocks the supports 40 from passing out of their end of the sleeves 28 details of the sleeves 28 are.