Kata CCC-10-A Camcorder Case for Medium Size Camcorders (Insertrolly optional) NSS (Non Slip Shoulder strap):The unique design of the bag and strap allows for right or left shoulder carrying. It is shaped by injecting a specially composed thermal rubber strap on the strap mold. Insertrolley: The simple yet ingenious Insertrolley System allows you to either use the trolley separately or with more than one case. Simply slide the trolley through the "sleeve" on the cases for secure and easy mobility. Click handles. DP Buckle: The shoulder strap attaches to the bag via this rugged yet lightweight buckle, which accepts either a quick-release hook or the strap itself. Either option ensures that the strap will cross the shoulder at the optimal ergonomic angle to provide comfort and stability. Toblerone: Made from synthetic thermo-rubber, that absorbs shocks and protects the case from abrasion, dirt, mud and standing water.