Surface Edge Caster - This edge caster is a great alternative when you don't need our mega-duty recessed edge or corner casters - especially if you want to create a tilt-and-roll scenario with an existing case without cutting through your extrusions and case walls. While not meant for cases that will travel by plane or freight carriers (because they aren't recessed), they are certainly beefy enough on cases for items such as guitars, video gear, pedal boards, photography equipment, keyboards, guns, computers, etc. A pair of these will be fine up to around 100 pounds, and are certainly inexpensive enough that if they need to be replaced from because you push their limits and give them more abuse than they're intended for, they won't break the bank!
Requires 2 casters for proper tilt-and-roll capabilities. These are sold individually, and not in pairs, as some people use three for certain case designs.
Material: Heavy-duty high-impact plastic
Worked perfectly on my project. Sending picture