Amazon.com : Bike Pedal Extenders, Titanium Alloy Extended Pedal Spacer with Washers Extended 16/20mm Hollow Foot Pedal Extenders for 9/16" Threaded Pedals Bike SPD MT MTB BM : Sports & Outdoors
Throttle Pedal Spacer for the Right-Hand-Drive Vehicles – ACUITY Instruments
1Pair Steel Or Titanium Bike Pedal Extenders Bicycle Pedal Spacers For MTB Road 9/16 Inch Bike Pedal Adapters Spacers Bike Parts - Walmart.com
Amazon.com : Predator Cycling Pedal Washers, Thickness of 1.6mm, Stainless Steel, Made in The USA, Pedal Spacers, Pedal Extender (20) : Sports & Outdoors