The QiYi Speedcube Stackmat Training Mat is suitable for competition speedcube and stackmat training. QiYi Speedcube Stackmat Training Mat provides additional cushion to protect your speedcube and puzzles from external damages and provide an exceptional comfort to your palm while striving for your personal best records. The QiYi Speedcube Stackmat Training Mat comes with attachable hole for timers from most of the speedcube timer (except Stackmat G5). Dimension: - 74cm x 29.5cm (Flash Green, Rainbow Daze) - 49cm x 30cm (Player One, Infinity Mat) Tags: speedcube, training, timer, mat, singapore, speedcube, cuberspace, new, arrival, 2021, wca, competition, pad, comfort.