515 Tank Tube-12x42 -Double wall construction - smooth inside and lightweight makes this tubular case much stronger than ordinary rotomolded cases; able to with stand 7200 lbs/sq.ft. pressure. Spring loaded steel rubber grip handle and 1 1/2" side release buckle make this a very durable product. 6 1/2" x 10" label area with 1 1/2" foam lining top and bottom. Custom sizes and logos available. Wheels available on 12" & 15" diameter models. Note: 515 Cases ship via UPS dimensional weights.