Hi, I'm Arjun! I've been 3D printing for 3 years and have experience designing prototypes, wearable accessories, props, household items, GPS mounts, and more. ***HOW TO SEND A PRINT REQUEST*** OPTION 1) You can send me your STL files as an attachment Option 2) You can private message me a link to the item you want printed, such as on www.thingiverse.com , and I can find the STL files for you. Option 3) If you have a complex or large part, or need help designing something unique, on problem! We can work on custom designing something for you. You can also find ideas on www.thingiverse.com, where there are thousands of 3D printable items! ***COLORS AND MATERIAL*** All prints are in PLA plastic. Please see the list of colors on my profile page to see what I have in stock. I can also order you a specific color I don't have in stock (such as Glow in the Dark), but this may cost extra. ***HOW LARGE CAN I PRINT?*** Max build volume in a single print: 225 mm (W) x 145 mm (L) x 150 mm (H). If your print is larger, we can split it up into multiple parts and either join them together using Loctite Professional Super Glue (works well with PLA), or we can create slots that allow the pieces to interconnect without glue. Check out things I've designed and printed: http://www.thingiverse.com/coolarj10/about