DescriptionAre you looking for a professional, yet affordable 3D printer heating block? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional 3D printer heating block must meet you needs. It is one of the best choices for you.Features- Color: Silver. - Size: 4.2 x 1.5 x 1.3 cm. - Material: Metal. - This cooling block will work with the PTFE coated PTFE hotend,and with theMK10 Allmetal Hotend. - Compatible for Wanhao i3 Plus. - Indispensable accessory for 3D printer. - Strict quality inspectation system ensures you product. - Adopted from material, it is durable and long lasting use.