Description The set is a versatile system allowing you to adapt to the situation or type of RV being used. FEATURES Made of lightweight but high-impact and strengthened HDPE material Stack to the desired height for safe and easy levelling Interlocking design for easy storage With handy storage bag SPECIFICATIONS Capacity 1.5 ton / set Overall Size 21.5 x 10.7 x 3.7 cm / each Package Size 23 x 29 x 12 cm / set NW / GW 2 / 2.1 kg / set