SpeedStacks G5 StackMat — extended competition mat for stacking and speedcubing, official partner mat for the G5 Pro Timer

The SpeedStacks G5 StackMat is a full-size official mat from Speed Stacks designed specifically for use with the SpeedStacks G5 Pro Timer. It provides an optimum surface for sport stacking and works great for speedcubing as well: the mat cushions the impact of cups and cubes, protects your table from dents and scratches, and reduces noise during practice and competitions.

A key feature of the G5 StackMat is that the G5 Pro timer snaps into the mat using a dedicated clip system instead of fabric holes like older StackMat generations. This makes the timer and mat connection more secure and durable, reduces the risk of tearing around the mounting points, and helps prevent the timer from popping off during fast solves.

The mat measures approximately 740 × 300 × 2 mm, giving you a long, full-size workspace typical for sport stacking, while still being very useful for cubing (multiple puzzles, big cubes, multi-blind layouts). It is thin and lightweight (around 200 g), making it easy to carry to training sessions and competitions.

G5 StackMat is the official mat used in sport stacking competitions and is fully compatible with the G5 Pro timer. Other timers and older StackMat versions (Gen3/Gen4) do not clip into this mat. The timer is not included and must be purchased separately.

Who is the SpeedStacks G5 StackMat for?

Ideal users:

• sport stackers training and competing with the SpeedStacks G5 Pro Timer;
• speedcubers who prefer a larger, full-size mat rather than a compact cubing mat;
• schools and clubs running sport stacking and cubing programs;
• competition organizers who want official Speed Stacks equipment at their events.

Best suited for:

• daily stacking and cubing practice at home or in clubs;
• tournament setups where you need an extended working area (cups, multiple cubes, accessories);
• building a complete G5 setup together with the G5 Pro Timer.

Design and material highlights

• Full-size layout — about 74 cm long and 30 cm wide, giving plenty of room for both sport stacking and multi-puzzle cubing.
• Exclusive G5 Pro compatibility — the mounting clips are tailored to the Gen5 timer; other timers will not snap into this mat.
• Clip-in mounting instead of holes — the timer attaches via a snap mechanism, eliminating the tear-prone fabric holes found on older StackMat models.
• Cushioned surface — effectively absorbs impact from cups and cubes when dropped onto the table and reduces noise during intense practice.
• Thin and lightweight — about 2 mm thick and only ~200 g, so it packs easily into a backpack along with your timer and cups.

Who might not like it

• cubers who want a small, compact mat for a single cube and a tight desk — in that case, the G5 Speedcubing Mat is a better fit;
• users with other timers or older StackMat Gen3/Gen4 models — they cannot be mounted to this mat;
• anyone who has no plans to buy a G5 Pro Timer and just wants a generic, timer-agnostic desk mat.