Goplus Saw Horses 2-Pack Folding, 2200 LBS Heavy-Duty Metal Saw Horses w/ 2 x 4 Brackets Round Pools and you can use this

and you can use this metal utility cart to store books

measure it with the fish ruler in front of the seat

Dimensions of Top Shelf: 34”x 4

6 x Fixing Bar

Goplus Saw Horses 2-Pack Folding, 2200 LBS Heavy-Duty Metal Saw Horses w/ 2 x 4 Brackets Round Pools and you can use thisProduct Description Description: Elevate your workspace with the unmatched strength and convenience of these 2 pack folding sawhorses. Supported by reinforced metal frame, each sawhorse can effortlessly support 1100 lbs, withstanding multiple heavy duty work. Moreover, the saw horses feature light weight and compact folding size for easy storage and carrying. And the detachable support arms allow you to combine the 2 sawhorses into a large worktable