These professional PBL light stands are black anodized non-glare finish, aluminum tube construction, lightweight yet every strong. Extra wide footprint, that will hold strobes or continuous lights up to 15 lbs. Each stand is spring loaded, helps control lowing heavy loads. These 9" light stands will last for years. All metal locking collars, no plastic knobs like other light stands have, that crack or strip from there metal studs in a short time. Rubber tips on legs to prevent movement. Each light stand comes with its own carry case. Keeps your stands looking new for years. Great addition to your studio lighting equipment. These stands and carry bags sell for over $89 each in professional camera stores.