Safe T Fill® Capillary Blood Collection Tube, 10.8 x 46.6 mm, 200 µL, 1 Box of 50 Irrigation Trays Syringes Adult(23 40cm) Hip Kits Adult(23 40cm) Carrier for E cylinder * Oxygen Cylinder Holder increased mobility and freedom for individuals who are required to use oxygen and a wheeled walker * Secures to the walker with 2 hook and loop fasteners and a safety buckle strap at the top and a centering strap near the bottom of the walker * Convenient pocket for the wrench * Manufactured and sold under U The attached cap is color coded to designate the type of additive that is in both the capillary tube and the micro tube Printed on the micro tube are the lot number and expiration date as well as fill lines