Shepherd Hardware 4-Inch Rigid Plate Soft Rubber Caster, 225-lb Load Capacity Size:4" Electroplating zinc also protects against

Electroplating zinc also protects against rust

First 6" of blade are reinforced with blade armor coating

The ultra-slick Black I

meets grade 43 hook specifications

Engineered To Fit Bostitch #F31PT & Senco

Shepherd Hardware 4-Inch Rigid Plate Soft Rubber Caster, 225-lb Load Capacity Size:4" Electroplating zinc also protects againstThe Shepherd Hardware 4 inch soft rubber rigid plate casters give mobility to heavy loads on smooth, hard surfaces and finished concrete floors where quiet movement and floor protection are major considerations. 225 lb Load Capacity 3 inch x 6 inch top plate Recommended for use on carpet, ceramic, concrete and wood floors Not safe for use with acid, heat, oil or water Easy and simple use kit