1 x 3/8″ (10mm) ratchet cranked with quick release, 8″ (200mm)long, 72 teeth 1 x 3/8″ (10mm) extension bar 3″ (75mm) 1 x 3/8″ (10mm) multi-socket, with min. 43 pins Replaces socet sizes from 9 to 21mm Self-adaptation to different shapes e.g. nuts, screws, hooks, wood screws, screw heads etc. Multi-socket housing: CRV Ratches: CRV with electro plated Transmission:Cr-Mo Handle:PP & TPR Ratchet length: 8″ (200mm) Multi-socket:64 x 28mm (H x φ)