Component boxes in high quality plastic design see through lid with two pressure locks convenient carrying handle adjustable compartments box 1 external measurements approx 320 x 270 x 50 mm w x d x h 21 removable compartments 55 x 45 x 50 mm box 2 external measurements approx 375 x 320 x 65mm w x d x h 21 removable compartments 67 x 50 x 55 mm box 3 external measurements approx 480 x 390 x 80 mm w x d x h 24 removable compartments 80 x 55 x 68 mm