| Image | Summary | ||||
|---|---|---|---|---|---|
 | Royal Robbins / Salewa (hollow oval) (v1) | oval | n/a | n/a | hollow - constructed from tubing not solid aluminum rod |
 | Royal Robbins / Salewa (hollow oval) (v2) | oval | n/a | n/a | hollow - constructed from tubing not solid aluminum rod |
 | Royal Robbins / Salewa (hollow oval) (v3) | oval | n/a | n/a | hollow - constructed from tubing not solid aluminum rod |
 | Royal Robbins / Salewa (oval) (long hinge) | oval | n/a | n/a | vintage oval |
 | Royal Robbins / Salewa (oval) (short hinge) | oval | n/a | n/a | vintage oval |