Stinger 0136450 HT38 Hammer Tacker HELLOFALL10 It expands and contracts up

It expands and contracts up to 350% with the roof's movement to resist damage

Helps save energy

Pulley Block allows the winch user to double the pulling capacity of his winch

Eleven foot cord included

fits poly tanks and steel tanks

Stinger 0136450 HT38 Hammer Tacker HELLOFALL10 It expands and contracts upHighlights: An ideal tool for installing roofing felt, house wrap and insulation Lightweight and easy to maneuver, but constructed with heavy duty steel for durability The tool features an anti slip, ergonomic rubber handle to help with ease of use Holds 168 staples; recommended for use with "STINGER" 3 8" A 11 staples for best performance Compatible with 1 4" 3 8" staple sizes, quick load magazine WARNING: This product can expose you to chemicals