Kaktus Universal Golf Trolley Winter Wheel Sleeves Kaktus sleeves are quick and easy to fit and uses the latest Terrastud design, these durable rubber spikes work to reduce the surface area between your wheels and the course, this increases balanced weight distribution and reduces resistance. Suitable for electric, push & pull golf trolleys. Provides course protection all year round. Light and easy steering. Terrastud design. Reduces surface contact by up to 75%. Extends battery life by reducing the load. Easily slip the sleeves over the existing wheels and secure in place with clips provided. 2.5" wide. 1 pair of wheel sleeves with instructions. 10" Wheel Sleeves will fit: Masters 5 Series Push. Mkids 3 Wheel Push. Motocaddy electric. Powakaddy electric. 12" Wheel Sleeves will fit: Axglo.