140 Series. Flat wire stainless steel staples. Ideal for outdoor and marine use. Perfect fastening for a range of professional and DIY applications. Suitable for use with any Tacwise Z1-140, Z3-140 and Z3-140L Hand Tackers, A11 and A54 Hammer Tackers and the Tacwise Pro140EL Electric Tacker. Equivalent to the Arrow T50 and Stanley G11 staples. Compatible with Stanley, Arrow and Rapid hand tackers accepting the 140 type staple. Perfect for use in underlay and carpet laying. Great for insulation, plastic sheeting and roofing applications.