The Diestco Cup Holder for Molded Armrests is a durable plastic basket with a universal strap mounting system. Wheelchair and scooter users will find this easy to attach cup holder is ideal for large, molded armrests. The Diestco Cup Holder for Molded Armrests has a high impact flexible plastic basket that will hold a 44oz. beverage, and has a slotted opening to accommodate mug handles. The strapping system allows the cup holder to be mounted to the end of any armrest, and is easy to attach. First, undo the strap and position the cup holder bracket under the front portion of the armrest. Next, feed the hook portion of the strap through the "D" ring buckle. Finally, pull strap until tight and fasten the hook portion of the strap to the loop portion until secure. The strap measures 2 inches wide and 19 inches long. The cup holder basket is connected to the cupholder mount by a push button. The basket can be removed by pressing in on the push button and pulling it up. To reconnect press in on the push button and push basket down until push button is reconnected to the mount. The Diestco Cup Holder for Molded Armrests provides wheelchair and scooter mobility users an easy way to enjoy a beverage. CDCA1324 Diestco Cup Holder for Molded Armrests Instructions Diestco Cup Holder for Molded Armrests Specifications: Holds: Up to a 44 oz. beverage, accommodates mug handles. Materials: High impact plastic. Latex free. Basket measures: 3-1/2 inch diameter, 3 inches high. Color: Black. Made in: USA. Mounting system: Strap mount for molded armrests without accessible hardware.