10pcs Aluminum Stepper Motor Driver Cooling Block Premium Heatsink for TMC2100

10pcs Aluminum Stepper Motor Driver Cooling Block Premium Heatsink for DRV8825 TMC2100pcs 3-D printing Specification: Color: Blue Quantity: 10pcs Function: Heat dissipation Material: aluminum Applications: for DRV8825 TMC2100 Stepper Motor Driver These items are brand new, and have never been used.