The chairs were sold at stores and online last year.
Officials say consumers should stop using the chairs and return them to any Cost Plus/World Market store for a full refund or exchange.
For additional information, contact Cost Plus at (877) 967-5362 or visit www.worldmarket.com.
The chairs have the following SKU and purchase order numbers:
Konrad models SKU 415413; PO numbers 200360055, 200360056, 200360057, 400360062, 400360063, and 400360064.
Loft models SKU 415414; PO numbers 200360058, 200360059, 200360060, 200360061, 400360065, 400360066, 400360074, and 400360075.
The SKU number and description appear on the sales receipt and original shipping carton. The PO number is located on the underside of the chair.