Vacuette® Quickshield® Safety Tube Holder, 1 Case of 1000 Utensil Hand Aids pulse rate:(40 200)BPM HERH6036TW pulse rate:(40 200)BPM Dual Button Walker With 5 Wheels: This simple to use walker folds easily with ergonomic paddles * This lightweight compact walker transports and stores easily when folded * The Dual Button Folding Walker with Wheels has handles that lock into place when the walker is opened * The ergonomic paddles can be depressed with the palm of the hand for easy folding and unfolding one side at a time * This walker features 5 ∞Ú fixed wheels and walker glides with three points of contact for better stability and longer wear * The adult size adjusts in height from 31 To be used only with Vacuette® Multiple Use Drawing Needles and Vacuette® Blood Collection Tubes