– 10 remover sockets to help remove nuts, bolts, screw heads, studs, etc. – Spiral cut teeth provide a positive grip to remove rounded or damaged bolts – Packed in an lockable aluminum case for easy storage and transportation. – Fits Head Size: 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 19mm. – Case Size: Approx. 17.2 x 7.9 x 3.5cm – Package Weight: Approx. 368 g – Package Includes: 1 x 10Pcs/Set Nut Removers, 1 x lockable aluminium case