Features two Piece clamp integrated with boss head clamp.
2 Prong Single Adjustable Universal Clamp - Small — Eisco Labs
Titan Flagpole Sleeve Clamp - Grand New Flag
11 Piece Set - Rectangular Retort Stand, Rod, Bossheads, Clamps
2 Prong, Vinyl Coated, Spring Loaded Clamp on
G-Clamp, Drop Forged Steel - 200mm (8) Opening Capability - Eisco
Chain Clamp
4 Piece Set - Rectangular Retort Stand, Rod, Clamp & Ring Set - 8