Seat box with back rest

Breakaway Seatbox Backrest Conversion Box

Storage box with backrest - 76 inch - Beachcomber Fiberglass Technology - for docks / fiberglass

Sky Backrest for Atlas top case

Fishing Seat Boxes – Taskers Angling

Key Features Cleverly designed to fit the vast majority of seat boxes Attaches to either square or round legs (19mm - 30mm) Fully adjustable height

Grandeslam World Class Universal Seat Box Back Rest

Fishing Seat Box With Backrest FOR SALE! - PicClick UK

ZEPRE SRL by Zepre Zepre - Issuu

Carex Rolling Walker, Step N' Rest

Grandeslam Universal Back Rest Accessories

Back rest on seat box for back ache.

Nytro Impax Comfibox CB2 Seatbox Backrest