パターソンタンク用パターソン撹拌棒（スウィズルスティック）

Finally, a replacement that actually fits my Paterson tank perfectly without any wobble. The twisting action is smooth and consistent, making agitation a breeze during development.

The handle has a solid feel that makes rotating it in the tank smooth and steady, and it’s a perfect fit for my Super System 4. Swirling the chemicals without lifting the lid has cut my agitation time in half, and the film comes out evenly developed every time.

Finally, a dedicated replacement stick that fits without wobbling—the ridges lock into the tank lid perfectly. It makes swirling the chemistry evenly so much less awkward. Just wish it came with a second one for the other tank.