uxcell Knurled Thumb Nuts, 10pcs M4 x D12mm x H3.5mm Brass Knurled Nut Flat Head Through Hole Lock Adjusting Nuts for 3D Printer Parts M4 x 12mm x 3.5mm 10 health_UK_Nov2022 You can choose the Elasticity

You can choose the Elasticity which suitable for you

These finger cots are great for covering wounds on your fingers and preventing infection by keeping dust and moisture out

5A Rated Frequency: 50/60Hz Power Consumption: 0

Note: This pulley block doest have dynamometer and weights

uxcell Knurled Thumb Nuts, 10pcs M4 x D12mm x H3.5mm Brass Knurled Nut Flat Head Through Hole Lock Adjusting Nuts for 3D Printer Parts M4 x 12mm x 3.5mm 10 health_UK_Nov2022 You can choose the Elasticityuxcell Knurled Thumb Nuts, 10pcs M4 x D12mm x H3. 5mm Brass Knurled Nut Flat Head Through Hole Lock Adjusting Nuts for 3D Printer Parts Product Features Thread Size: M4; Pitch: 0. 7mm; Head Size: 12 x 3mm 0. 47" x 0. 12"(D*H) Total Height: 3. 5mm 0. 14"; Package Included: 10pcs x Knurled Thumb Nuts Material: The knurled thumb nut is made of brass, with good conductivity and thermal conductivity, corrosion resistance and wear resistance. Advantages: