shims for bookcase

CAVINAS 5-Tier Modern Wooden Bookshelf, 59.8" Adjustable Storage Shelves for Bedroom,Office&Living Room,Bookcase for Comics and Library Collections

Rainier 4 Tier Corner Shelf - STG1910 - White/Natural - Safavieh

VAUXHILL & CO. Halston Multi-Depth Bookcase, Adjustable Shelving Unit, Doors, Cream

Furinno 4-Tier Ladder Decorative Bookshelf Open Multipurpose Shelf Display Rack Bathroom Kitchen Entryway Storage Shelves,Dark Walnut

72" Tall Bookcase, Bookcase and Bookshelves with Storage, Large Freestanding Display Storage Shelves

YIYIBYUS 2 Tier Geometric Bookshelf, Freestanding Book Display Shelf for Small Spaces, Living Room

vidaXL 5-Tier Leaning Shelf Storage Bookshelf Rack for Living Room

RISOKEYS 5 Tier Rotating Bookshelf with 360° Rotation & Wheels - Space-Saving Storage,Easy Assembly, Sturdy Wood Design for Home and Office

Farmhouse Pine Wood Shelving Unit White - Olivia & May: 4-Tier Bookcase, Tall Storage Organizer

32.5" Extra Storage 3 Tier Foldable Metal Shelf - Breighton Home

72"H 5-Tier Ladder Bookshelf, Marble-Look Laminate Shelves with Metal Frame, Freestanding Storage for Office

Hommoo 70.8" Tall 5-Tier Open Bookshelf

ODK 5-Tier Wooden Bookcase with Rattan Doors – Tall Bookshelf with Storage for Living Room, Bedroom, Home Office and Kitchen

Narrow Bookshelf 6 Tier Tall Bookcase Skinny Storage Rack Rustic Shelf Metal Frame Small Freestanding Bookshelves for Home Office

6 Shelf Wood Bookcase Freestanding Bookshelf for Home Office Library Small Narrow Space(9.5" D x 23.6" W x 70.8" H,6-Layers)

Flash Furniture Wooden School Classroom Storage Cabinet/Cubby for Commercial or Home Use - Safe, Kid Friendly Design (Natural)

Gulches 48 in W x 9 in D Gray Solid Wood Fireplace Mantel Floating Decorative Wall Shelf

KTMBDW Ladder Shelf, 5-Tier Bookshelf, Storage Rack, Bookcase with Wood Frame, for Living Room, Home Office, Kitchen, Bedroom, Black

Pearson Bookcase with Storage - Wyndenhall

Costway 3-Shelf Concave/Convex Bookshelf Room Organizer with Anti-Toppling Device Freestanding

Costway 51” 5-Tier 4-Cube Bookcase with 2 Drawers for Living Room, Study, Home Office White/Black/Gray/Natural

72" Farmhouse 4 Tier Shelf Brown - Olivia & May: Industrial Style Hardwood Bookcase with Storage Bins

Fluted Bookshelf with Drawers, 6-Tier Wood Bookcase with Waved Design and Storage Shelves for Living Room, Office or Bedroom, 70.8" Tall

5 Tier Bookshelf, Boho Bookcase with Rattan Doors, Wooden Bookcase and Bookshelf with Storage, Tall Book Stand, Large Bookshelf for Living Room,Home