Amazon.com: Black Aluminium Tube 5m High Folding Tent 3 * 4m 50mm : Sports & Outdoors
Amazon.com: Pack of 2 Watch Travel Case, SourceTon Single Watch Box with Aluminium Zipper for Storage, Cushioned Round Portable Watch Case, Fits All Wristwatches and Smart Watches up to 50mm (Black) :
uxcell Cupboard Door 50mm x 50mm Aluminium Ball Bearing Hinge Black 4pcs - - Amazon.com
Amazon.com: 100 Micron Inline Fuel Filter - High Flow Cleanable AN6 AN8 AN10 Universal 50MM Aluminium - Black & Red : Automotive
Amazon.com : Fotasy 50mm Arca Swiss Type Clamp, Arca QR Clamp, 50 mm Arca Clamp, Arca Swiss Clamp, Quick Release Plate Clamp, QR Clamp, Arca Tripod Mount Adapter, for Tripod Head Monohead,
Amazon.com: Metal Photography Ball Stand for 50mm-100mm Diameter Sphere, Aluminium Alloy Flat Base with Silica Gel Suction Mount, 1/4"-20 Female Thread Arca Swiss Type Plate Design : Electronics
Amazon.com: Harwerrel Aluminium 50mm Quick Release Plate QR Clamp Fits Arca-Swiss Standard for Tripod Ballhead : Electronics
Amazon.com : TARION Camera Tripod + 50mm Camera Quick Release Plate | 61in Aluminium DSLR Tripod with Panorama Ball Head + 2-Pack Quick Release Plate 50mm with 1/4" Screw Fits Arca-Swiss Mount
Tubing Expansion Tool Kit, 5-50mm Cutting Size Tube Expander CT-200 Various Tools for Aluminium Pipe - - Amazon.com
Amazon.com: Unanbor DC24V Electric Linear Actuator Aluminium Alloy IP54 Waterproof Telescopic Actuator with Remote Controller, Power Supply and Support(Size:400mm,Color:750N(14mm/s)) : Home & Kitchen
50mm Water Belt Magnet Scale ,Scale High Precision Horizontal Bubble Aluminium Case Bullseye Spirit Bubble Surface Level Round Inclinometers for Surveying Instruments and Tribrachs, (Without magnet) - - Amazon.com