This clamp contracts the external paddle shaft around the internal shaft (spigot) so needs a slot or slit in the paddle to allow the paddle shaft to move and grip the smaller shaft inside. Has a small lip to hide the external edge of the shaft (that is mounted on)for a clean look reinforce the slot and ensure good glue adhesion. You will normally sand your paddle shaft slightly to ensure adhesion so there is less need for accuracy with dimensions but this clamp will fit around 28.5 mm external diameter paddle shafts Approx 5 cm long Diameter Ø: fits shafts of 28.5mm (approx) This joiner style was found on and older Adventure Technogy Kayak paddle joiners with a slot in the paddle shaft, and this may prove a suitable replacment clamp for some models however you will need to check your paddles shaft diameter it may suit smaller shaft versions but will likely not suit the standard size- check before ordering. Typically this is glued into place and we use a good quality 2 part epoxy but with care it could be used without glue or a different (ensure the gap in the clamp lines up with the slot when in use) MPN: 8050072 UPC: 840380501588
