Overview: This product is a rugged impact-resistant plastic sheet of PVC; this special elastic material designed to Stuttgart the other co-designed track, which can effectively block the impact of external forces, to protect your business electronic components (especially the mobile hard disk, etc.) from the impact & damage.2. This product is divided into three bags, can be incorporated depending on the purpose of your supplies, especially for business travel or leisure; also apply to those who work a family office Specification: Weight Approx: 150g Size Approx: 23 x 14 x 4 cm