wheeled bullet proof shield 1)NIJ IV,0.72m2,25KG 2) ... proof glassSizeBody120*60cmWindow33*22.5cmShooting hole13*7.5cmProtection area0.72m2Weight25kg wheeled bullet proof shield1)NIJ IV,0.72m2,25KG2)Have window ... , one shooting hole and three rotary wheels front and back. wheeled bullet proof shield