Helps to organize vaccine, IV start, blood draw, procedure, etc. supplies in a handy, adjustable organizer. Comes with center handle or cut-outs on side walls for carrying. Internal "combs" are movable to allow configuring of caddy to your specifications. Extra combs are available for purchase if needed. Super durable and cleanable Polycarbonate construction. SEE IMAGE FOR DIMENSIONS. Comes in small or large size.