Accessories include:Collection system Collection trays (box of 4)HopperHot foil tape, box of 5 (roll of tape prints approx. 20,000 cassettes)This product(s) resides on a Scientific GSA or VA contract. If you are viewing this page as a nonregistered user, the price(s) displayed is List Price. To view your GSA or VA contract pricing, log in using your account number, or become a registered user by contacting one of our Customer Service teams. You can also view your contract price by searching for this item(s) on GSA Advantage. To place an order, contact Scientific Customer Service.