備用燒杯

Finally found a replacement beaker that actually fits my 402020 model without any wobble. The clear markings on the side make measuring much easier than my old one, which had faded completely.

It arrived well-packaged and slots onto the base of my 402020 with no wobble, exactly as described. The plastic feels sturdy and should hold up well to regular use.

Fits perfectly onto the 402020 base, snug and secure. The glass is thicker than the old one I replaced, so it feels sturdier. Heated up evenly during my first batch.