The Tusk Feeler Gauge Set is a 32 blade tapered feeler gauge set with both metric and inch readings. The tapered end works well with those hard to get to valve tappets and buckets on performance motorcycles, ATV's, and UTV's. Each gauge measures 95mm in length. This precision feeler gauge set includes sizes from 0.001"/0.03mm to 0.040"/1mm. Think Tusk for all of your motorcycle, ATV, and UTV valve adjustment needs.