Never has one tool given you so much for so little. Have you ever wanted to take the pedals off your bike? This is the tool you are looking for. Open ended 15mm spanner with a thin profile gets easy access to the pedal axle flats and the silky soft vinyl spins past your crank arm with no harsh abrasion. BUT WAIT. There is more. The other end of this tool has BOTH a 14mm AND a 15mm closed ended spanner for undoing the axles on most 3/8″ (9/10mm) nutted hubs!! If you have a track bike, fixie, nutted hub mountain bike or road bike you get 3 tools in 1 all for one low price.