Stackable or nestable: comes with integral lid, which features sturdy ribs which, when stacked, hold the containers in place. Strong when stacked: the bottom container withstands between 320 & 400 kg. Nestable: Save up to 65% on transport. Highly versatile: the integral lid can be security tagged; built in handles for carrying. Tough: manufactured in blue polypropylene. Temperature resistant between -10° & + 80°c. Easy labelling: all labels are protected by integrated, recessed label holders on both sides. Pull up security seals are available separately, order ref: PU9920.