The vial shield is made of 4 mm lead covered in stainless steel. A clear view on the vial is realized by two opposite lead glass windows and the light colored interior. The shield comes with a screw cap including a tapered opening for dose dispensing. For correct placement of the vial a perspex insert is available upon request. The inside dimensions are 32*62 mm (Ø*H) and the weight is ± 0,7 kg.