Upgraded Heater Block Protective Silicone Cover Sock
$9.99
Color: Black Material: heat-resistant, non-stick silicone Size:23 x 23 x 17.5 mm/0.9 x 0.9 x 0.7 inch Safe temperature resistance:230℃-250℃/446℉-482℉ Compatibility:Fit for Longer LK5PRO, LK4PRO, LK4, LK1, U20, Ender3 Series. MK7, MK8, MK9 hotend.
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