Japanese Decorations - Pipes #7 by Ocean Nail Supply Sale $ 3.50 $ 2.00 50pcs - $ 2.00 50pcs Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Japanese decoration Metal Pipes. Great for building a design or use with Swarovski Crystals. #7. 4 x 1 mm gold curve pipe