Firmly Attaches To The Horizontal And Vertical Bars Of The Walker * Flexible Retractable Stabilizing Arms Lock Onto The Legs Of The Walker And Eliminate Excess Swinging * The Front Of The Basket Has A Slot For An Identification Card And The Inside Of The Basket Has A Built-in Glass Can Or Cup Holder A Small Compartment For Coins Or Medications And A Trough For Utensils Pens Straws Or Eyeglasses * No Additional Tray Is Needed * Assembled Basket Measures 16 1/4 X 8 3/4 X 8 1/4 (41.3 X 22.2 X 21 Cm) * Made Of Polyproplylene *