Universal AISI 316 Marine Grade Stainless Suicide Knobs

316 Stainless Steel: Designed to stay rust-free and shipshape for a low maintenance high-polish finish that is a perfect addition to any helm Large-1-5/8" wide x 2-3/4" long (end of bolt to end of knob) Small-1-1/2" wide x 2-1/2" long (end of bolt to end of knob) One-Handed Operation: Designed with precision control so you can easily navigate your yacht to dock, and enjoy trouble-free trolling Universal Design: Quickly attaches to any steering wheels from up to 3/4" diameter for a fast upgrade and a touch of class All Hardware Included: Clamp assembly, lock nut, and even the wrench to tighten it so you can be up and running in minutes Salty Reef Marine Hardware Dependability - Trusted by Boaters World Wide and USCG Approved