This is a battery case, the third in the PTC series of small item cases, designed for use with the Meihou Trendy 8200 and Kyosho Pit Box cases, popular among Mini 4WD racers. I made this with meticulous attention to detail for my own use, but I'm offering it to those who need it. ・Case: 1 ・Colors: Top lid: Gray, Bottom body: Black <PTC3 Features> ・Made with generous use of PETG carbon fiber filament. ・Designed to fit in the pit box tray. Please refer to the photos for storage examples. ・Compact size holds 16 batteries. (Battery polarity doesn't matter) ・While the volume is only 10% larger than Tamiya's battery case (for 10 batteries), it can store 1.6 times more batteries. ・Features a sliding lid, anti-slip recesses on the surface/sides, and a locking function. ・Please check the photos for other specifications and condition. ・Only the battery case in the second photo will be sent. (Photos are examples) Since this is made with a 3D printer, there may be individual differences such as layer lines and localized unevenness. Please refrain from bidding if you are extremely sensitive to the appearance. Returns and support are not available. Please understand this before bidding. ■Also listed elsewhere. Please understand that it may sell out depending on the timing.