Closet compactor provides up to 75% more space! Tuck linens, pillows, off-season clothes, and more into the zip-close airtight bag, then attach to standard vacuum hose to remove excess air. Valve’s LED lights indicate when vinyl bag is completely compacted and ready to place into canvas fabric storage chest. Keeps out moisture, dust, and insects. Handy chest stays secure with buckle straps. 12" x 15 1⁄2" x 21 1⁄2" W. Wipe clean.