1.This trampoline enclosure pole gap spacers with trampoline bolts combo is same design and same size with original trampoline parts. 2.This trampoline enclosure pole gap spacers with trampoline bolts combo include 12pcs pole gap spacers, 12pcs bolts, 12pcs washers, 12pcs nuts, 1pc wrench and 1pc hex key. 3.This trampoline bolts only fit in 8.5mm diameter hole of the enclosure pole and leg tube, please measure the hole size in your trampoline enclosure pole and trampoline leg tube before purchase. 4.This trampoline enclosure pole gap spacers with trampoline bolts combo can renew your trampoline for safety and joy when your kids ae jumping. 5.It is a good invest to ensure your trampoline stability and it is very easy to replace all bolts quickly.