10pcs non-slip silicone washer round flat threaded glass panel desk prevents motion silent on both sides leaving no marksProduct detailsMaterial: PVCColor: TransparentUsage: Paste it instantly at the place the place it's needed, which may keep away from glass sliding and has non-slip functionThe goods are exquisite and clean, and it's also very convenient to use. You can take the products and put them instantly where you need to use them, without any other toolsWarm reminderThe goods are measured manually, and there could be a distinction of 1-2mmThere may be color differences in commodity photography, and the explicit object shall succeed