Sonline 10 in 1 Bicycle Dumbell Wrench Spanner Multifunction Bike Repair Tool 6mm-15mm Product Name : Bicycle Dumbell Wrench;Material : Metal Hex Socket Size : 6mm, 7mm, 8mm, 9mm,10mm,11mm, 12mm, 13mm 14mm, 15mm;Total Size : 9.4 x 2.2cm/ 3.7" x 0.8"(L*D) Color : Silver Tone Weight : 60g Package Content : 1 x Bicycle Dumbell Wrench