Adjustable Cardboard Corner Protector Package Frame Protectors 80x40mm Thick 4mm for Art, Packing, Shipping, Pack of 50

Key features

• Mainly used to protect and support package corners during transportation and storage of goods. Widely used in protecting valuable paintings, artwork, picture frames, books, and more, to protect corners from crushing, deformation and breakage.
• Type: Assembly Required; Thickness: 4 mm / 0.16 inch; Overall Size in Line: 80 x 40 mm / 3.15 x 1.57 inch (L*W); Material: Brown Packing Paper.
• Pre-processing craft becomes foldable to a right angle of 90 degrees, providing more flexible and fittable protection.
• The corner protectors have a pre-processing cardboard angle on the corner. Simply fold along the lines before applying it onto frame corners.
• The product is not pre-folded into an L shape, please assemble it before use.

What is this？These are three-dimensional shaped packaging edge protectors.Mainly used to protect and support package corners during transportation and storage of goods.Widely used in protecting valuable paintings, artwork, picture frames, books, and more, to protect corners from crushing, deformation and breakage.What will I get?Type: Assembly RequiredOverall Size in Line: 80 x 40 mm / 3.15 x 1.57 inch (L*W)Thickness: 4 mm / 0.16 inchMaterial: Brown Packing PaperIn the package of: 50 x Cardboard Corner ProtectorAre there any advantages of the product?Pre-processing craft becomes foldable to a right angle of 90 degrees, providing more flexible and fittable protection.The material is thicker and harder, which can provide good protection for the corners of the goods.Uniform thickness, can keep stable compressive and tensile strength, and enhanced overall strength.The inside edge of the protector is made of good fiber sandpaper, is wear-resistant, high friction coefficient, and is not easy to slide.The outside of the protector is made of brown packing cardboard, it has a good texture and can be moisture-proof, making it stronger than ordinary corner protectors.The weight of a single co

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