3D Printed Mahjong Charleston Tracker | American Mah Jongg Tool

Never Lose Track of the Charleston Again

The Mahjong Charleston Tracker is a cleverly designed, 3D-printed accessory that keeps every player at the table perfectly in sync during the Charleston (tile-passing) rounds of American Mah Jongg. No more arguments, forgotten turns, or lost progress — this compact sliding-dice tracker displays the current pass in real time so everyone can see it at a glance.

How It Works

Each tracker features a slim rail engraved with the R-O-L-L-O-R sequence — representing every pass in the Charleston. A smooth-sliding counting die sits in the rail and advances one position after each completed pass. When the Charleston is finished, simply reset the die and start your game. It's intuitive enough for first-time players and handy enough that seasoned Mah Jongg enthusiasts will wonder how they ever played without it.

• ✅ Set of 2 trackers — one for each side of the table
• ✅ Includes 1 counting die per tracker
• ✅ Slim & lightweight — only ~21 g each; barely takes up table space
• ✅ Smooth PLA plastic construction — die glides effortlessly with no jamming
• ✅ Multiple color combos available: White/Pink, Pink/White, Blue/White, White/Orange
• ✅ No assembly, no batteries — ready to use straight out of the box
• ✅ Universal fit — designed for the standard 4-player American Mah Jongg format
• ✅ Recommended for ages 14 and up

Specifications

Perfect Gift for Mah Jongg Lovers

Whether you're hosting a weekly Mah Jongg night or gifting a fellow tile enthusiast, this tracker is a thoughtful, practical addition to any game set. Its compact size makes it easy to tuck into a Mah Jongg case or bag alongside the tiles.

For an overview of Mah Jongg rules and tile-passing etiquette, visit the Smithsonian Institution, which documents the cultural history of Mah Jongg in America.

Frequently Asked Questions

Q: What does the Mahjong Charleston Tracker do?

A: The Charleston Tracker helps players keep track of which pass (Right, Opposite, Left, Left, Opposite, Right) they are currently on during the Charleston tile-exchange rounds in American Mah Jongg. The sliding die moves along the R-O-L-L-O-R rail so everyone at the table can see the progress at a glance.

Q: How many trackers come in the set?

A: Each purchase includes 2 trackers, each with its own counting die — ideal for placing on opposite sides of the Mah Jongg table so all four players have a clear view of the current Charleston round.

Q: Is this compatible with standard American Mah Jongg sets?

A: Yes! The tracker is specifically designed for the 4-player American Mah Jongg format and works alongside any standard American Mah Jongg tile set and card.

Q: What colors are available?

A: The tracker is available in four fun two-tone combinations: White/Pink, Pink/White, Blue/White, and White/Orange. Select your preferred color option before adding to cart.

Q: Is any assembly required?

A: No assembly is required. The tracker arrives pre-assembled and ready to use right away — just place it on the table and start tracking your Charleston rounds.