Materials used: 1.8mm (0.07'') Black powder coated high strength steel. Consists of: 2x Spade/Shovel Bracket 2x Ratchet buckle 2x Ladder Strap 1x Nut and bolt kit Product Dimensions: L 120mm (4.72'') x W 90mm (3.54'') x H 65mm (2.55'') Weight : 0.6kg (1.322lbs)