These handles comes in a pair, are made of cast aluminum andf ideal for mounting on aluminum rowboats from 10 to 14ft. The holes are 1/4" size so 4 sets of 1/4" hexbolts, nuts and wide washers will let you mount them with a drill in minutes. Hexbolt length depends on thickness of transon. 1 inch is fine for plain hull, 2 at least for hull + wood transom engine mount board. Only way to improve this product is if they came with the mounting hardware.
