Safe T Fill® Capillary Blood Collection Tube, 10.8 x 46.6 mm, 200 µL, 1 Case of 500 Ankle Braces Supports Designed for users with limited Ships via truck Designed for users with limited strength or dexterity who are unable to grip the walker * Adjustable strap comfortably secures arm in the forearm rest * Padded forearm rest can be pivoted and angled to fit user comfortably and to assist in lifting walker * Ortho Ease© handgrip adjusts toward and away from forearm rest and can be angled for individual comfort * Universal clamp fits most walkers * Tool free installation and adjustment allows quick fitting for any patient size and type * Designed to meet the requirements of HCPCS code: E0154 * Limited lifetime warranty even in strongly basic solutions Green attached cap designates lithium heparin additive is the additive that is in both the capillary tube Clotting is prevented by having anticoagulant in both the capillary straw as well as the microtube