6pcs Double Flexible Socket Wrench Set:8 x 9mm, 10 x 11mm, 12 x 13mm, 14 x 15mm, 16 x 17mm, 18 x 19mm.

Dual socket head more suitable for various daily bolts or fastener screwing job.

180-degree pivoting flex head design help you to easily reach and control nuts or fasteners in tight space.

12 point effectively prevents the fastener from round-off, ensures perfect application to the fastener.