6ft-24ft Brushed Stainless Steel Sliding Modern Living Room Home Office Kitchen Library Ladder Hardware Track Kit (no Ladder) - Doors - AliExpress
107" Clear Pre-Finished Maple Library Ladder Black Sliding Hook Ladder Kit w/12' Rail | Woodcraft
Quiet Glide Rolling Library Ladder | Bookshelf Ladder Kit
Natural Knotty Pine Wood Sliding Library Sliding Step Ladder Rolling Ladder, Ready for Painting, Durable Metal Steps Unfinished - Etsy
Meadow Lane 8.92-ft Unfinished Maple Library Ladder in the Library Ladders department at Lowes.com
Quiet Glide 9.92 ft. Maple Library Ladder (11 ft. Reach) Black Contemporary Rolling Hardware 12 ft. Rail and Horizontal Brackets QG.240-10MA-12-H.08 - The Home Depot
Char K. Calgary AB Rolling Library Ladder in Maple - Etsy
DIYHD Home Office Black Steel Rolling Library Ladder Hardware(No Ladder) | eBay
Custom Library Ladders — Barn Door Hardware, Custom Doors and Furniture
Custom Library Ladders — Barn Door Hardware, Custom Doors and Furniture