Laerdal Pocket Mask W One Way Valve & Filter (w o O2 Inlet) 3M Medical Dressing Jar of 25 (10 small Style:Pair (Left & Right) Jar of 25 (10 small 10 med 5 Lrg) * Automatically positions and angles the implement correctly for use * Effective for teaching developmental * handwriting skills for grasp development * Provides stability while allowing a more manipulative grip * Offers extra control to overcome gripping difficulties arthritis and limited dexterity * Consists of 2 linked rings * Place finger or thumb in the larger ring and the implement to be used inside the smaller ring 25 * Threaded stem casters: rustproof 4 inch twin * Depth of seat: 20 inches * Total depth with footrest: 54 Without O2 Inlet * Masks include a one way valve * Prevents mouth to mouth contact with victim's face * Facilitates a patient airway * Combines moderate head tilt jaw lift and opening of the mouth * More effective ventilation through mouth and nose simultaneously leakproof seal * * (Model 8040A): includes an oxygen inlet valve *