DescriptionThe item is a pack of 20pcs Air conditioning core Car R134a air-conditioning accessories. They have the feature of impact bearing, oilproof, watertightness and able to bear the corrosion. It can be applied to the replacement refrigerant core leak.Features- Color: Silver, black. - Material: Copper. - Size: About 21 * 8 cm/ 8.3 * 3.15 in. - Air conditioning core Car R134a air-conditioning accessories. - Bear the impact, Bear the oil, Watertightness, Bear the corrosion. - It applies to the replacement refrigerant core leak.