The WadeWorx Essential-line 1 spool stackable innovatively combines form and functionality, designed with precision for the best user experience offering a great way to conveniently dispense with style. It's excellent for those into DIY projects, 3D printing, or fishing. Don't miss out on this exclusive design available only on Thangs, the ultimate online hub for 3D model enthusiasts.

Requirements 3x 3mmDiameter x3mm length magnets 1/4" or 6mm elastic material Optional ( stainless 3mm dowel pins 10 to 16mm long.) If you find the units unclips to easy. there is hole for dowel pin to be friction fitted between units. Just extra Security