Products Details: Mechanical keyboard PCB/Plate mounted yongqiu stabilizer. Specification: Spacebar Size: 6.25u For reference 60 keyboard set= 1 pc 6.25u (or 7u) + 4pcs 2u 87 keyboard set= 1 pc 6.25u (or 7u) + 4pcs 2u 104 keyboard set= 1 pc 6.25u (or 7u) + 7pcs 2u Suitable for majority cherry mx type mechanical keyboards Please note it is ONLY Stabilizer here, NOT mechanical keyboards. Package inclusion: A: 1 PC. 2u B: 1 PC. 6.25u