Amazon.co.jp: Hinge 4pcs 316 Stainless Steel Short Side Right Angel Hinge 54mm 66mm Marine Sailboat Hinge Hardware Durable and Corrosion Resistant (Color: 38X54mm) : Sports & Outdoors
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Amazon.co.jp: [Surgical Stainless Steel 316] Frame Parts, Silver, Square, 3 Sizes Mix [0.5 inch / 1.2 cm / 1.6 cm / 2.0 cm] Total of 12 pcs of each size 4 pieces