for US Continental orders over $99
MADE FOR PERFECT INTERACTION
Selden blocks give you the benefits of a high strength to weight ratio. They only use top quality materials like glass fibre reinforced polymer and marine grade stainless steel. Each component is designed for top performance and perfect interaction with the rig under all conditions. The Selden block range consists of plain bearing blocks, roller bearing blocks, ball bearing blocks, high load ball bearing blocks, high load plain bearing blocks and ratchet blocks.