Easy to transport and store, lightweight and extraordinarily tough, RhinoGear's cutting edge RhinoRamps "lift" DIY oil changes and the entire vehicle ramp market to the highest standard. Engineered to support up to 12,000 lbs, their patented structural design and advanced resin construction make RhinoRamps every bit as strong as other ramps on the market - even those made of steel or other metals. In fact, RhinoRamps are the only resin ramp lifts to be certified by the American Society of Mechanical Engineers (ASME) as meeting and/or exceeding the renowned organization's rigorous quality and safety standards for portable automobile lift devices! Unlike heavy, awkward metal ramps, however, RhinoRamps boast a space saving nestable design, and - best of all - they're amazingly affordable! Furthermore, RhinoRamps are safe and versatile. Their innovative Core-Trac nonskid feet nearly eliminate sliding during use, while an improved tread pattern and wide design make RhinoRamps the most secure ramps on the market. And with their 17 degree angle, RhinoRamps are effective for even low profile vehicles - a feature many ramps lack!