General description An innovative 7 piece multi-headed ratchet ring spanner set that combines an off-set lockable ratchet handle with flexible headed ratchet rings, allowing users to access difficult-to-reach nuts and bolts at various angles. The set includes a double-ended "ring link" to combine two ratchet ring heads into one double-ended ratchet ring spanner. Technical specifications Number of pieces: 7 Interchangeable ratchet heads: 13mm, 14mm, 15mm, 17mm, 19mm Ratchet head teeth: 72 Angle of approach: up to 180° Material: Chrome Vanadium Other information Flexible 360° off-set ratchet handle Lockable ratchet handle in any position Linkage component for joining two ratchet heads