Philips CP9329, 0.787" (2 cm), Gray, Transparent, Philips: QG3320, QG3331, QG3332, QG3333, QG3340, QG3342, QG3343 Philips CP9329. Maximum hair length: 0.787" (2 cm), Product color: Gray, Transparent, Compatibility: Philips: QG3320, QG3331, QG3332, QG3333, QG3340, QG3342, QG3343