Metal
Rib TR100VA015 Transformer 96VA, 480/277/240/208/120 to 24 Vac
A nice touch is the black rubber feet that prevent sliding on smooth surfaces.
Strong Hand Tools Fully Articulated Arm Rest Fully Adjustable
This piece relies on metal hardware for a secure fit.
5 Pcs 4mmx100mm Metal Solid Round Rod Bar for DIY RC Model
What I like is the metal rod that doubles as a handle.
1 USED ITE XL-U UV423G FUSIBLE BUSWAY SWITCH BUS PLUG ***MAKE OFFER***
The metal exterior feels cool to the touch and very sturdy.
100XL 50 Teeth 10mm Width Rubber Cogged Industrial Timing Belt Black 10" 2 Pcs
The metal exterior feels cool to the touch and very sturdy.
2 Pcs Part Carbon Brush Spring w Holder Set for GWS6-100
A nice touch is the metal clip that attaches to the edge.
Box of 24 Rome Grinding Solutions Rome Insert Blade 11-RRS, 10–1014 Black
You will notice the metal clips keep the parts connected.
Heavy Duty Front Shock Absorbers for Kenworth T880, Peterbilt Models 1 Pack
A nice touch is the black accent on the control panel, which is easy to read.
Haltec Tv-573A-100 Truck/Bus Tire Valve, 5 In, Pk100
The hinges are made of metal, so they won't break easily.