Steel PUSH PIN shackles connect the different components of a slackline tensioning system together. 
The PUSH PIN is a dream. No need to screw, unscrew like in the old ages. Just push and clip.
BONUS : The PUSH PIN works both sides without difficulties.
Its bow shape (lyre) fit perfectly to classic and round slings (spansets).

Technical specifications

• 12mm Pushpin shackle in steel SS304. Highly resistant to corrosion
• With pushpin
• Weight with pushpin : 318g
• Size between eyes : 27mm
• Working load : 8kN (first deformation of the shape)
• Breaking load : 88kN
• Diameter : 12mm
• Steel PushPin diameter : 14mm

Using advices

• A shackle (with same size and weight) will always be stronger (more resistant) than a carabiner, but less convenient to use.
• Work with most of the weblocks. Please check the compatibility and characteristics before any use.
• Do not triload on the shackle pin = do not put the classic or round slings on the pin but on the bow. See picture below

• Your equipment can stay in place for a day or 2 maximum. Ideally, it should be stored after each session
• Store your equipment dry and clean, away from U.V, moisture, heat sources

Incompatibilities

• Don't tighten it on urban furnitures (bench, lamppost, handrail), do not cut ways.
• Do not use as leverage furniture, slackline use only
• Working Load Limit above 8kN
• Micro Traxion (Petzl)
• NO FREESTYLE - TRICKLINE. Better to use 12mm or 14mm captivpin shackle