Features: For use on flooring with 15mm -18mm metric configurations. Easy to install. Repalce shoe on the Porta Nailer with the bamboo flooring shoe. Non marring base enables use on unfinshed or prefinsihed flooring products. Durable powder coat paint finish. Limited 1 year warranty against defects in materials and workmanship. Comments: Imported 5/8" bamboo flooring is usually a metric milled floor and requires the #40248 flooring shoe when using the Porta-Nailer 402 Nailer Kit and 403 Nailer Kit. This flooring shoe places the Porta-Nailer at the proper location of flooring with metric configurations.