Seems to be quite solid. This is hard rubber. But it compresses under heavy weight. I use them to help me reach my 1000 pound smoking level. Seems to work. Subtract 1 as the end caps are not attached to the main ramp.
𦽠Durable Lightweight Multi-Purpose Wheelchair 20031+
3 Review
ποΈ BISupply Driveway Motorcycle Threshold Loading Ramp
3 Review
Heavy Duty Industrial Curb Ramp: Guardian Aluminum Ramp 27" X 27
4 Review
π¨ Durable Heavy Duty Rubber Curb Ramp: Superior Strength for Efficient Access
3 Review