Additional FeaturesGalvanized steel parts are rust resistant8 rows of stitching keeps v-ring secureFeet are padded for added stabilityThick foam padding has a durable vinyl coveringPolypro jump pad is made in the USAHeavy duty galvanized steel springsASTM approvedTUV and GS quality and safety certifiedComes with patented assembly toolIncludes a limited 2-year warrantyYou’ll love adding the Pure Fun 40-in. Mini Trampoline to your exercise routine to give your heart a little extra pulse. Or let the kids play for hours on this small trampoline that adds bounce to their imagination. Able to hold up to 220 lbs. this mini trampoline has a frame and heavy duty springs which are constructed out of galvanized steel and features a secure patented no-weld t-joint system. The galvanized steel is rust resistant making this mini trampoline perfect indoors or out. The feet are padded to give you extra security and the thick foam padding has a durable vinyl covering. The polypro jump pad is made in the USA. This mini trampoline is ASTM approved as well as TUV and GS quality and safety certified. The trampoline also includes a limited 2-year warranty.