Review on Upper Bounce Trampoline 1 5 Inch Diameter by Alan Massey

Summer 2016: I was a little apprehensive when the box arrived with the tubes rolled up and sealed, but careful use of a utility knife removed the tape without damage. The foam tubes stood up nicely when placed on the supports. They fit exactly how I expected: snug but not tight. Equipped with a spray bottle of soapy water, my 4 year old made sure the sleeves were donned without damage. The inside diameter is accurately described as 1.5 inches and the thickness is approximately 3/8 inch. I am satisfied with this product. Summer 2017: This is an annual product. Stored in a garage over the winter. Pulled this spring and found they look good but are mostly useless. ANY contact will cause decomposition and the appearance of a blue powder. I do NOT recommend them for use longer than 3 months.