Hyperspeed Accelerators Spell WotLK Classic Wowhead
This means that every time your cloak embroidery procs, you can pop your hyperspeed accelerators, thus maximizing both profession bonuses. As a warlock, I get 295 Spellpower when Lightweave Embroidery procs, and 340 haste when i pop my hyperspeeds. During 15 sec uptime, 295 SP is about 470 DPS, and 340 haste rating is about 375 DPS.