Aluminum Alloy Hex Standoff Spacer M3 M3.5 Aluminum Hex Standoff Spacer Sleeve Rod 2.5mm 5mm 6mm 10mm-50mm Nuts For RC PartsHome Improvement > Hardware1,48 USD (≈ 1,32 €)2,27 USDDisponibileSold by AliExpress WWVai al negozio