Witbot GT2 Stainless Steel Timing Belt Tensioner Spring for Ultimaker2 3D Printer (Pack of 10pcs)

Specifications: Material: Stainless Steel The wire diameter: 1.0mm Inner diameter: 5.0mm Outside diameter:7.0mm Height: 9mm Circle number: 8 Net weight: 1g/pcs Color: Silver Package Including: 10xTimi..