Allowing you to pack more consignments with less need for different packaging, these variable depth boxes from ColomPac measure 304x216mm and an adjustable depth between 130-220mm. Once adjusted to your desired depth with the handy pre-folded creases, these high quality, versatile boxes are ready to pack instantly due to their quick, pop-up assembly and provide secure and reliable protection. Features include: Overlapping bottom for extra strength and reliability Instant bottom pop-up assembly Peel and seal adhesive strips – no need for additional adhesives or packing tape Tear open strip FSC Certified Recycled, recyclable and biodegradable