Amazon.com: uxcell 6063 Aluminum Tube, 4mm 5mm 6mm OD x 1mm Wall Thickness 300mm Length Seamless Round Pipe Tubing, Pack of 3 : Industrial & Scientific
uxcell 6063 Aluminum Round Tube, 300mm Length 16mm OD 5mm Inner Dia Seamless Aluminum Straight Tubing: Amazon.com: Industrial & Scientific
100pcs 5mm Dia 10mm Shank Flat Countersunk Head Aluminum Solid Rivets: Amazon.com: Industrial & Scientific
Amazon.com: 5mm x 200mm x 200mm 1060 99.6% Pure Aluminum Sheet Metal Plate : Industrial & Scientific
5pcs GT2 Aluminium Timing Belt Pulley 16 Teeth 5mm Bore Width 10mm and 5Meters 2GT Open Ended Timing Belt Width 9mm Pitch 2mm: Amazon.com: Industrial & Scientific
Amazon.com: Houkr 6PCS Aluminum 20Teeth GT2 Timing Belt Pulley 5mm Bore 6mm Width, Synchronous Wheel for 3D Printer Width 6mm Timing Belt and M4 Wrench, for RepRap 3D Printer Prusa I3 :
Amazon.com: Fashewelry 32.8 Feet 5mm Gold Aluminum Wire Bendable Metal Craft Wire for Beading Sculpting Jewelry Making
Amazon.com: Craftdady 16.4 Feet Aluminum Curb Chain Link Gold Twisted Cable Cross Chain Unwelded 10x6.5mm with Spool for Bracelet Necklace Tassel Earring Jewelry Making : Arts, Crafts & Sewing
Befenybay 2PCS 5mm to 5mm Shaft Coupling 25mm Length 20mm Diameter Coupler Aluminum Alloy for 3D Printer CNC Machine (5x5mm): Amazon.com: Industrial & Scientific
Amazon.com: CRAFTMEMORE 100pack 3/16" ID Colored Eyelets Grommets with Washers 5mm Aluminium Eyelet for DIY Craft, Shoes, Bead Cores, Clothes, Leather, Canvas (White) : Arts, Crafts & Sewing
Amazon.com: dynofit Universal 5mm Wheel Spacers for 98-120 Multiple Bolts Pattern, Pack of 4 Thin Aluminum Shims Spacer for 4 Lug and 5 Lug Wheels/Rims : Automotive
Amazon.com: BQLZR 41x16x6MM Silver Aluminum Alloy Single Groove 6MM Fixed Bore Pulley for Motor Shaft 3-5MM PU Round Belts : Industrial & Scientific
Amazon.com: uxcell Aluminum 10 Teeth 5mm Bore 5.08mm Pitch Timing Belt Pulley for 10mm Belt : Industrial & Scientific
Amazon.com: ALEOED 4mm 5mm Aluminum Alloy Bicycle Derailleur Shifter Cable Housing End Caps Ferrules for MTB Road Bike Brake Cable End Tip Caps(4mm) : Everything Else