Unger's Stainless Steel Clipless Channels are designed with a notched system that - when used with a quick release handle - securely hold squeegee rubber and channel preventing slipping side to side, wobbling, or bending.
Stainless Steel Clipless channels fit all Unger handles.
When not using a Quick Release handle, clips must be used on the stainless steel channels.
Channel includes an Unger soft rubber blade.