Size: Approx. 500ML: 200 x 165mm/7.9 x 6.5in, 1000ML: 260 x 200mm/10.2 x 7.9in. Item Type: Heating Mantle. 1 x Heating Mantle. It uses high‑temperature alkali‑free glass fiber as an insulating material, seals the resistance wire in the insulating layer.
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