For its precision and durability. The heating block is crafted to withstand high temperatures, ensuring consistent performance. Optimized Performance: Designed specifically for the SV07 3D Printer, this extruder hotend kit enhances your printing experience with a high-quality brass nozzle and a heating block capable of withstanding high temperatures. Construction: The brass nozzle offers excellent heat conductivity and resistance to , ensuring long-lasting performance under demanding conditions. The heating block is engineered to maintain stable temperatures, providing consistent printing results.<br><br>Due to different batches, there may be differences in product appearance and printed text, which not affect use. Colour:Silver Material:Aluminum alloy<br><br>Package Contents: 1 * Heating Block kit<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.