Installs easily on top of your poling platform with the 3/8″ bolt supplied or can be side mounted with two 1/4″ screws (not supplied). The heavy duty PVC holder offers one-handed snap in or out operation and has both 360 degree and lateral movement to accommodate strong currents and rough seas. The swivel and base components are made from black anodized aluminum with stainless steel hardware. Please note: Standard size fits all push poles EXCEPT Loomis & Stiffy Extreme. Loomis size fits only Loomis push poles. Stiffy Extreme size fits only Stiffy Extreme push poles.