DUCK CORRUGATE CORNERS 4 IN X 4 IN BROWN 16 COUNT Protect your artwork, furniture and picture frames from damage while moving or storing items with Duck Brand Corrugate Corners. Made from durable corrugated material, these corner protectors are adjustable to fit a variety of item sizes and are easy to assemble no glue or tape needed. These corrugate corners are adjustable to work on items that are a variety of sizes, from 1" to 2" deep. * Durable and reusable, corrugate corners protect artwork, furniture, picture frames and more from damage. * Easy-to-assemble with interlocking, folding tabs. * Curbside recyclable friendly and can go directly in standard recycling bin. * Can be used on items 8" x 8" or larger, 4" x 4" assembled size. * Made from 50% recycled paper. Ref.: 1623