10″ extended length x 7″ compressed length, 3″ stroke 20# force. Application to use on holding open kennel doors and closet door. Includes (1) flat and (1) “L” mount bracket to fasten to door frame and door. Installation instructions provided with order. Fasteners not included. Suggested rivets 3/16″ dia x 1/4 grip,  aluminum. Brackets have (2) 3/16″ dia holes.

17″ extended length x 11″ compressed length, 6.30″ stroke 28# force. Application to use on holding open kennel doors , breezeway and closet doors. Ball stud not included.

18″ extended length x 7″ compressed length, 6.13″ stroke 28# force. Application to use on holding open kennel doors and closet door. Includes (1) flat and (1) “L” mount bracket to fasten to door frame and door. Installation instructions provided with order. Fasteners not included. Suggested rivets 3/16″ dia x 1/4 grip,  aluminum. Brackets have (2) 3/16″ dia holes.

10″ extended length x 7″ compressed length, 3″ stroke 40# force. Application to use on holding open kennel doors and closet door. Includes (1) flat and (1) “L” mount bracket to fasten to door frame and door. Installation instructions provided with order. Fasteners not included. Suggested rivets 3/16″ dia x 1/4 grip,  aluminum. Brackets have (2) 3/16″ dia holes.

17″ extended length x 11″ compressed length, 5″ stroke, 40# force. Ends are of plastic. Application include storage doors, breezeway, kennel doors. Ball stud sold separately

17″ extended length x 11″ compressed length, 6.25″ stroke, 40# force. Application to use on holding open kennel doors and closet door. Includes (1) flat and (1) “L” mount bracket to fasten to door frame and door. Installation instructions provided with order. Fasteners not included. Suggested rivets 3/16″ dia x 1/4 grip,  aluminum. Brackets have (2) 3/16″ dia holes.

Bright Zinc
Construction: 16 Gauge Steel
12.5″ extended x 8″ closed
Latches automatically when extended and releases by slightly lifting door
Special nylon washer at each flange’s pivot point for smooth operation
(2) 11/32″” mounting holes on each flange, angle brackets each end
Safety pin holes provided in latched position, to prevent accidental unlatching
Great for use on storage containers, utility boxes and lids
Other size door props and different configurations of flanges are available upon request”