The INGRID Cane Holder was developed in 1998 following consultation with Swedish experts in design and steel manufacturing, resulting in a unique combination of elegance and function. The walking cane holder is made of high quality thermoplastic rubber (Santoprene) and has a stainless steel spring specifically designed for the Cane Holder. It has a simple snap-on fitting and may be attached by users with reduced muscular strength. Thanks to having both a hook and a prop, the holder lets you hang your walking cane or crutch on chairs, shopping carts, tables, counter tops, etc. INGRID Cane Holder :: Walking Cane or Crutch Holder Specifications: Fits tubing sizes: 19-25 mm (3/4"-1").