Its time to put on these big over-sized foam filled vinyl gloves and see who can make it to the end of the round. Play 1 round or 3, you’ll be too tired to do more! Do you have what it takes? Only time will tell! 2 players compete at a time in this laugh a minute event. Rock Rental charges 5% for credit card payments, no additional charge if paid by cash or check. Rock Rental's delivery fee is based on $2.00 per mile round trip without a trailer and the travel fee for 1 vehicle towing a trailer is $2.50 per mile one round trip from El Cajon with a zip code of 92021. If the location does not have a power source within 100 feet of the back of the unit, you will need to add a generator to your reservation.