Comparison of Plastic Shelving

Name Model Number Price with Shipping Distance Between Shelves Total Shelving Width Between uprights without bottom shelf Shelf Depth Distance Between Uprights
Sterilite 5 Shelf Unit 1558501 $44.94 15 3/4"  10.84 ft. 16.5" 31 3/8" 
Blue Hawk 4-Tier Plastic Freestanding Shelving Unit 339944 $20.97  14"      17 3/8"