They are the SM SH-11 cleats with yellow tabs and designed to have a little float when clipped-in.
Thinvik Bike Cleat Rubber Cover Set - Bike Cleats with Covers for Shimano SPD-SL Cleats (Only Work for SH10 SH11 SH12 Road Bike Cleats)
Cuilane Premium SPD SL Cleats for Cycling Shoes, Compatible with Shimano SPD SL Cleats, Durable, Anti-Slip, High-Performance for Road and Indoor Bikes, Yellow
EXCELLENT - Northwave Tribute Triathlon Shoes UK10 + Shimano SPD Road Cleats
Shimano SM-SH51 Cleats for SPD Clipless Pedals - ISMSH51 Genuine
Shimano SPD Pedal Cleats for Trail Enduro Mountain Gravel Bike Multi Entry MT001
Shimano SM-SH51 Cleats for SPD Clipless Pedals
