Suggested Retail: $33.99. ECOIOU 2-Set DIY Canvas Stretcher Bars 16x20 Inch Canvas Frame for Oil Paintings, Prints, Paint by Numbers & Posters - The ECOIOU 2-Set DIY Canvas Stretcher Bars are perfect for a variety of art projects, including oil paintings, prints, paint by numbers, and posters. Made of pine wood, these bars are strong, straight, and maintain their original color and scent. They come with rounded edges, making them suitable for stretching even a printed canvas. The package includes 4 single stretcher bars, 2X16inch, 2X20inch, flat-head thumbtacks packs, and detailed instructions. Hanging materials like seamless nails and hanging nails are also provided. Brand: ECOIOU -- LOT STICKER: BB-BOX-BOX00000119-ITEM-LPNPMAR5918822-65f34bf4 -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.