316L Stainless steel IP Black plated S: Width: 7 mm ; Inner Dimensions: 52 mm x 46 mm L: Width: 10 mm ; Inner Dimensions: 65 mm x 50 mm Adjustable size **SHIPPING** Free standard shipping by country’s local stream. You may receive the parcel in 5-20 days from the date that it is shipped out. The time depends on your location local postal service. Remarks: After the order is confirmed, the cancellation of the order for a refund, please be noticed that 20% of the product price will be charged as an administrative fee. After the goods are shipped, the cancellation of the order for a refund, the customer need to send the product to us within 3 days. The 35% of the product price will be charged for our postage and administrative charge.