Steel Ball 4mm Steel Ball 4mm CHF 0.10 incl. VAT Available immediately Quantity (pcs): Product description Features The steel ball 4mm is ideal for a self-printed ball track. Item no. 01902311.4 Barcode 01902311.4 Manufacturer 3DWare.ch Handelsware Stock 377 pcs Diameter 4mm Customers who bought this product, also bought: Filament PET-G Transparent 1.75mm 1000g CHF 21.95 2500g CHF 50.95 3DLac Adhesion spray CHF 8.45 Filament PLA NX2 Anthracite 1.75mm 1000g CHF 28.45 2500g CHF 59.95 10000g CHF 231.95 Filament PET-G Orange 1.75mm 1100g CHF 42.45 2500g CHF 82.95 10000g CHF 317.95