額外螺絲與螺母包

The M4 nuts fit perfectly on the threaded rods from my builder set, and having 60 of each size means I won’t run out mid-project. The cross-head screws are just the right length for securing the frame pieces.

My kid's eitech kit lost half its hardware to the carpet monster, and this exact M4 mix saved the build. The 60 nuts plus the assorted cross-head screws are great, and the lengths from 6 to 16mm cover almost everything we needed.

The M4 nuts and screws fit perfectly into my construction set, giving me plenty of extra pieces for bigger projects. I especially appreciate the variety of lengths in the screw pack, from 6mm to 16mm, which lets me choose the right size for each connection.