100 x Eurorack Module Screws - 2.5mm 3mm M2.5 M3 Zinc and Black

3.5mm TS mono jacks QingPu PJ301BM Eurorack (Bag of 50)

Arcus Audio - 1U Passive Mult 2x 1:4 or 1:8 Multiple for Eurorack 12HP

DIY KIT – Nelson Audio 16.6” 24 Plug Power Bus Board for Eurorack Modular Synths

Precision Buffered Multiplier Eurorack Module

Eurorack Modules by Jake's Custom Shop, Bundle and Save

Tesseract Modular Tex Mix 4 Mono Channels Expandable Mixer Module

Behringer Wasp Deluxe Analog Multimode VCF Eurorack Module