BuyBocceBalls is a family owned business, located in Northern California. Thank you for your business! Heavy-duty. Safeguard your Har-Tru rollers from the elements with our heavy-duty vinyl cover. Protect your investment !Designed to shield against rain, snow, and sun, this durable cover helps prevent premature wear, keeping your equipment in prime condition for longer. Available in multiple sizes to ensure a perfect fit for your roller. Tennis Court Maintenance - Rollers - CourtPac Roller Covers - for 4' and 5' CourtPac Pro Roller