The LUKAS Support System allows for safe stabilizing of vehicles and supporting of lifted loads during rescue operations. This prevents further movement of the vehicle during the rescue. Consists of: 4x Block 9 x 9 x 1 in. / 230 x 230 x 25 mm 4x block 9 x 9 x 2 in. / 230 x 230 x 50 mm 4x Block 9 x 9 x 3 in. / 230 x 230 x 75 mm 4x Wedge 9 x 3 x 3.1 in. / 230 x 75 x 80 mm 4x Wedge 9 x 6 x 3.1 in. / 230 x 150 x 80 mm Dimensions L x W x H