10759 Universal Cardboard Frame Corner Protectors 20-50mm FSC™ Certified Mix 70% 520 pack

Universal Cardboard Corner Protectors are adjustable for 20mm, 30mm, 40mm & 50mm deep frames

+ Made of thick rigid cardboard with a kraft paper face, giving more protection than other cardboard corners on the market

+ Recessed triangular point lightly holds the corners in position on the the frame

+ Designed with an overlapping corner, eliminating the gap found on many similar products

+ Each box contains 520 corners, enough to protect 130 frames

+ Corners should be pre-folded to the correct size prior to fitting, they can't be reused on a bigger frame

+ Fully Recyclable

+ FSC Mix 70%