Schaefer Curved Base single cheek block allows clean deck organization and mounting on curved surfaces. Schaefer 300 series furling blocks offer unique, smooth, and reliable solutions for all furling systems. Simple clamp-on design adapts to 1"-1-1/4" stanchions and features a delrin® ball-bearing. Strong, smooth-running blocks feature stainless steel or aluminum cheeks, stainless steel heads and straps, and Delrin® sheaves. Pulpit Furling Lead and Clamp-On Furling Block fit 1" tubing for mounting to stanchions. Ideal for furling line applications on most boats. Singles and Cheeks are ideal for control lines and halyards. Unique curved base plate fits up to 2" diameter spar section for easy mounting. Excellent for control line leads on dinghies and small daysailors. All models have white Delrin sheaves. Note: Special Order Only
