This is MEINL Cymbals's most robust cymbal travel case. Inside and out, every element is designed to keep your cymbals in pristine condition through the harshest travel conditions—including airline travel. The shell is extra-thick molded 100% PE including the handle. This synthetic, weather-resistant material can take a lifetime of bumps, drops, and scratches. This is the trolley version of our hard case with durable wheels and a retractable handle. Pull the case behind you like an airport roller bag—perfect for longer distance walks instead of carrying your heavy cymbals. Looking inside, soft foam pads let your cymbals gently nest in the case with no hard surface contact. Plus, the case includes 8 foam cymbal dividers. The metal center post has a protective sleeve to not damage the hole in the center of the cymbal bell or cause keyholing. OF NOTE: the threaded center post comes with strong synthetic wing nuts that keep your cymbals locked in position, so they don't move at all during travel. The post also holds the case firmly together from the outside with an additional nut. BY THE NUMBERS: holds a maximum of 9 cymbals up to 22" diameter and includes 8 foam cymbal dividers. Exterior total measurements are 26" (66 cm) L  x 23.8" (60 cm) W x 5.3" (13,5 cm) D.