... :Inner Dia 6MM Outer Dia 8mm thickness 1mmplastic cap colour:red, yellow, black, green etc as your prefer ... black, green etc as your preferPackaging & Delivery Packaging Details:colour card blister packingDelivery Detail:10-20 daysSpecificationsscaled water level: 2pcs acrylic ... 5M, 10M,. 15M, 20M, 25M, 30M, 35M...Packing: OEM colour card+opp bag packing2. Delivery method(1). By sea: --FOB shangha ...