Description Our comprehensive range of wheelchair accessories includes highly durable support blocks designed to fit universally on various wheelchair frames. These support blocks are crafted to provide enhanced stability and support, ensuring a comfortable and secure experience for the user. Ideal for daily use, these blocks are easy to install and can be attached to the wheelchair frame without the need for specialized tools. Features -Color:Black -Material:ABS Plastic -Size:3.50X3.00X1.70cm/1.38X1.18X0.67in-Durable support blocks: enhance the longevity of your wheelchair with these practical support blocks designed to withstand wear and tear.-Universal fit: these support blocks are compatible with various wheelchair models, ensuring a versatile solution for different users.-Convenient combo pack: comes in a set of two, making it easy to replace and keep spares on hand for future needs.-Stable support: provides stable support to improve the safety and reliability of your wheelchair during use.-Comprehensive accessories: part of a complete range of wheelchair accessories, catering to all your wheelchair maintenance and upgrade needs.Package list: 2 x Wheelchair Seat Rail Guides