Wera Zyklop HMB 3/8in Drive Metric Sockets for hex-head fasteners. Suitable for manual and (non-impact) machine applications. With ball intercept ring and rear end knurling for reliable manual precision. Chrome vanadium, brushed chromium plated. Zyklop Socket 3/8in Drive 11mm Model # 3556 Item Dimensions: 0. 51" L x 0. 51" W x 1. 14" H.
