【Parts Number】42-38-0143 【Models】This product 2741-20 Finish Nailer 【Specifications】For 2741-20 Finish Nailer. Color Black Material Plastic Width 1.25" Length 1.055" Height 0.375" Center 0.550" Width 0.61" Length. Material is Rubber & Plastic. 【High Quality】The 42-38-0143 Pad Kit is manufactured from high-quality raw materials and well-tested by the manufacturer, which has high wear resistance and provides a longer life 【Easy To Install】Easy to install, save your time and money! The function is equivalent to prior parts, it's the perfect accessory for your nailers