Summer Infant
Summer Banister to Banister Universal Adapter Mounting Kit for Pet and Baby Gates, for Round or Square Banisters, Fits Most Hardware and Pressure Mount Gates up to 37" Tall, Gate Sold Separately
BABELIO
Babelio No Hole Stairway Baby Gate Mounting Kit - Fits 2 1/2 Inches to 3 1/2 Inches Wide Square or Round Stair Banisters with The Same Upper and Lower Sides (4-Pack)
Safety Innovations
Safety Innovations No Hole Stairway Baby Gate Mounting Kit - Fits Posts from 2 3/4 inches to 3 5/8 inches Wide with Square or Round Tops - No Adhesives On Or Screws in Your Posts, (1-Pack)
Dreambaby
20% off
Dreambaby Retractable Baby Safety Gate - Extra Wide & Tall Mesh Gate - Fits up to 55" (140cm) Wide & 36.6" (93cm) Tall - with 2 Sets of Mounting Brackets (Included) - Black - Model F943