Apex SA-C-38-17M Metric Hex 6-Point Standard Universal Standard Length 3/8" Square 17 mm Universal Power Socket
Or they can turn the dial for a diffuse flood light to brighten a larger area
Quantum AD86-2148P-5 21"W 48"D 86"H AD Wire Shelving Add-On Kit Green Epoxy Antimicrobial Finish NSF 21" Deep
Bosch 2608000305
Cleco 962096PT MEASUREMENT SYSTEMS 47BA 36NM
Quantum WR74-2142WPM | Wire Plastic Mat Shelving Unit Plastic Apex SA-C-38-17M Metric Hex 6-PointWire Plastic Mat Shelving Unit, stationary, 4 tier, 42"W x 21"D x 74"H overall size, 600 800 lb. max weight, includes, (4) plastic wire mats, (4) wire frames, (4) posts, and packs of split sleeves, green epoxy antimicrobial coating, NSF, KD