The Lisle Corporation HD Filter Wrenches 1-1/2" Band, Nos. 53390, 53430, and 53440, features a steal band for additional grip and a heavy duty design for durability and strength. The bands are intended to be used with a 1/2" square drive ratchet or breaker bar, while two sets of dimples create a non-slip surface on the band. There are three sizes available: 3-3/4" to 4-1/2", 4-1/4" to 5-1/4", and 5-1/4" to 5-3/4".