Stacking Dog Agility Course Numbers

A set of dog agility course numbers, plus games letters. The following are included:

• 1 - 25
• A, B, C and D for combination obstacles (I printed these twice, in opposite colours - purple on white, and white on purple - to give two sets of letters)
• S and F to mark the start and finish obstacles

Face dimensions (approx.) 120mm x 115mm.  The numbers stack for easy transport/carrying.

These can be printed in PLA, but be aware that PLA (especially darker colours) may soften and warp if left outside in the hot sun. The images show both PLA (purple/white) and ASA (black/white) printed examples

An AMS is required.  Prints flat for minimum colour changes. Allow to cool on the bed. When cool, remove the print from the bed, bend it gently backwards at the hinge to free, then fold the hinge forwards until it can't fold any more, and glue. They should move easily after the initial release - and the release itself should not require excessive force.

A quality print requires good bed adhesion. I recommend paying attention to the following:

• A squeaky clean print bed
• Heated bed (I use 60C for PLA, and 105C for ASA in my X1C)
• No aux fan if using PLA
• Enclosure for ASA and the default fan settings
• Print one at a time in the centre if you're risk adverse / have a bed that's cool at the corners
• If you choose to print two at a time please note that this print uses almost the entire bed, including over the top of any pre-print prime lines or calibration lines your printer may create during startup.  Removing these if you are able to do so before the printer starts the first layer gives a cleaner result.

I like the finish the Bambu textured plate gives. Holographic plates make them look pretty, but result in some blinding reflections when used outside in sunlight.