Package included:12PCS Extension Springs with hook ends
Size information:Each small spring features a wire diameter 0.035inche(0.9mm),outer diameter 0.25inche(6.5mm),length 1.5inche(40mm)
Product material:304 stainless steel,sturdy and durable,good elasticity,no need to worry about rust even when used outdoors
Ease of use:Our extension spring are designed with two openings for convenient use
Wide Applications:These tension springs can serve as a screen door spring, gate latch spring,or be used in pet waste scoopers,children's rocking horses,pet water bottles,furniture,boats,toys,automotive components,tools,machinery,and more